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Ferraioli G, Barr RG, Berzigotti A, Sporea I, Wong VWS, Reiberger T, Karlas T, Thiele M, Cardoso AC, Ayonrinde OT, Castera L, Dietrich CF, Iijima H, Lee DH, Kemp W, Oliveira CP, Sarin SK. WFUMB Guidelines/Guidance on Liver Multiparametric Ultrasound. Part 2: Guidance on Liver Fat Quantification. ULTRASOUND IN MEDICINE & BIOLOGY 2024; 50:1088-1098. [PMID: 38658207 DOI: 10.1016/j.ultrasmedbio.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/25/2024] [Accepted: 03/26/2024] [Indexed: 04/26/2024]
Abstract
The World Federation for Ultrasound in Medicine and Biology (WFUMB) has promoted the development of this document on multiparametric ultrasound. Part 2 is a guidance on the use of the available tools for the quantification of liver fat content with ultrasound. These are attenuation coefficient, backscatter coefficient, and speed of sound. All of them use the raw data of the ultrasound beam to estimate liver fat content. This guidance has the aim of helping the reader in understanding how they work and interpret the results. Confounding factors are discussed and a standardized protocol for measurement acquisition is suggested to mitigate them. The recommendations were based on published studies and experts' opinion but were not formally graded because the body of evidence remained low at the time of drafting this document.
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Affiliation(s)
- Giovanna Ferraioli
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy.
| | - Richard Gary Barr
- Department of Radiology, Northeastern Ohio Medical University, Youngstown, OH, USA
| | - Annalisa Berzigotti
- Department for Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ioan Sporea
- Department of Internal Medicine II, Division of Gastroenterology and Hepatology, Center for Advanced Research in Gastroenterology and Hepatology, "Victor Babeș" University of Medicine and Pharmacy, Timișoara, Romania
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, Medical Data Analytics Centre, The Chinese University of Hong Kong, Hong Kong, China; State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Thomas Reiberger
- Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria; Christian-Doppler Laboratory for Portal Hypertension and Liver Fibrosis, Medical University of Vienna, Vienna, Austria
| | - Thomas Karlas
- Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
| | - Maja Thiele
- Center for Liver Research, Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark; Department for Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Ana Carolina Cardoso
- Hepatology Division, School of Medicine, Federal University of Rio de Janeiro, Clementino, Fraga Filho Hospital, Rio de Janeiro, RJ, Brazil
| | - Oyekoya Taiwo Ayonrinde
- Department of Gastroenterology and Hepatology, Fiona Stanley Hospital, Murdoch, WA, Australia; Medical School, The University of Western Australia, Crawley, WA, Australia; Curtin Medical School, Curtin University, Bentley, WA, Australia
| | - Laurent Castera
- Université Paris-Cité, Inserm UMR1149, Centre de Recherche sur l'Inflammation, Paris, France; Service d'Hépatologie, Hôpital Beaujon, Assistance-Publique Hôpitaux de Paris, Clichy, France
| | - Christoph Frank Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem and Permancence, Bern, Switzerland
| | - Hiroko Iijima
- Department of Gastroenterology, Division of Hepatobiliary and Pancreatic Disease, Hyogo Medical University, Nishinomiya, Hyogo, Japan; Ultrasound Imaging Center, Hyogo Medical University, Nishinomiya, Hyogo, Japan
| | - Dong Ho Lee
- Department of Radiology, College of Medicine, Seoul National University Hospital, Seoul National University, Seoul, Republic of Korea
| | - William Kemp
- Department of Gastroenterology, Alfred Hospital, Melbourne, Australia; Department of Medicine, Central Clinical School, Monash University, Melbourne, Australia
| | - Claudia P Oliveira
- Gastroenterology Department, Laboratório de Investigação (LIM07), Hospital das Clínicas de São Paulo, HCFMUSP, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Shiv Kumar Sarin
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
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Ramírez-Vélez R, Izquierdo M, García-Hermoso A, Correa-Rodríguez M. Reference values and associated factors of controlled attenuation parameter and liver stiffness in adults: A cross-sectional study. Nutr Metab Cardiovasc Dis 2024; 34:1879-1889. [PMID: 38866615 DOI: 10.1016/j.numecd.2024.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/02/2024] [Accepted: 04/08/2024] [Indexed: 06/14/2024]
Abstract
BACKGROUND & AIMS The utilization of non-invasive techniques for liver fibrosis and steatosis assessment has gained acceptance as a viable substitute for liver biopsy in clinical practice. This study aimed to establish normative data for the controlled attenuation parameter (CAP) and liver stiffness measurement (LSM) by age and gender, as well as to explore the relationship between anthropometric measures, clinical status, and biochemical profile according to the 90th percentile cut-off values for CAP/LSM in a U.S. adult population. METHODS AND RESULTS In this cross-sectional analysis, 7.522 US adults aged 20-80 years from the National Health and Nutrition Examination Survey (NHANES 2017-2020) were included. CAP and LSM were quantified using the FibroScan® 502-v2 device. A comprehensive range of data was collected, including sociodemographic, anthropometric, biochemical, lifestyle, and clinical conditions. Participants were segmented by sex and age. The median ± standard deviation (SD) for CAP was significantly lower in women (258.27 ± 61.02 dB/m) than in men (273.43 ± 63.56 dB/m), as was the median ± SD for LSM (women: 5.50 ± 4.12 kPa, men: 6.36 ± 5.63 kPa). Although median CAP and LSM values displayed an upward trend with age, statistical significance was not achieved. Notably, higher liver CAP values (above the 90th percentile) correlated with more pronounced clinical and biochemical profile differences compared to lower CAP values (below the 90th percentile) (p < 0.001). CONCLUSIONS Our study provides age- and sex-stratified standard values for CAP and LSM in a sizeable, nationally representative cohort of adults. The evidence of sex-specific variations in TE test results from our study sets the stage for future research to further corroborate these findings.
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Affiliation(s)
- Robinson Ramírez-Vélez
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain; CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Mikel Izquierdo
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain; CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, 28029 Madrid, Spain.
| | - Antonio García-Hermoso
- Navarrabiomed, Hospital Universitario de Navarra (HUN), Universidad Pública de Navarra (UPNA), Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain.
| | - María Correa-Rodríguez
- Department of Nursing, Faculty of Health Sciences, University of Granada (UGR), Av. Ilustración, 60, 18016 Granada, Spain; Instituto de Investigación Biosanitaria Granada (IBIS Granada), Av. de Madrid, 15, Pabellón de consultas externas 2, 2(a) planta, 18012 Granada, Spain.
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Savino A, Loglio A, Neri F, Camagni S, Pasulo L, Lucà MG, Trevisan R, Fagiuoli S, Viganò M. Metabolic-Dysfunction-Associated Steatotic Liver Disease (MASLD) after Liver Transplantation: A Narrative Review of an Emerging Issue. J Clin Med 2024; 13:3871. [PMID: 38999436 PMCID: PMC11242808 DOI: 10.3390/jcm13133871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/23/2024] [Accepted: 06/24/2024] [Indexed: 07/14/2024] Open
Abstract
The development of steatotic liver disease after liver transplant (LT) is widely described, and epidemiological data have revealed an increased incidence in recent times. Its evolution runs from simple steatosis to steatohepatitis and, in a small proportion of patients, to significant fibrosis and cirrhosis. Apparently, post-LT steatotic disease has no impact on the recipient's overall survival; however, a higher cardiovascular and malignancy burden has been reported. Many donors' and recipients' risk factors have been associated with this occurrence, although the recipient-related ones seem of greater impact. Particularly, pre- and post-LT metabolic alterations are strictly associated with steatotic graft disease, sharing common pathophysiologic mechanisms that converge on insulin resistance. Other relevant risk factors include genetic variants, sex, age, baseline liver diseases, and immunosuppressive drugs. Diagnostic evaluation relies on liver biopsy, although non-invasive methods are being increasingly used to detect and monitor both steatosis and fibrosis stages. Management requires a multifaceted approach focusing on lifestyle modifications, the optimization of immunosuppressive therapy, and the management of metabolic complications. This review aims to synthesize the current knowledge of post-LT steatotic liver disease, focusing on the recent definition of metabolic-dysfunction-associated steatotic liver disease (MASLD) and its metabolic and multisystemic concerns.
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Affiliation(s)
- Alberto Savino
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
| | - Alessandro Loglio
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Flavia Neri
- Department of Organ Failure and Transplantation, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Stefania Camagni
- Department of Organ Failure and Transplantation, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Luisa Pasulo
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Maria Grazia Lucà
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
| | - Roberto Trevisan
- Endocrine and Diabetology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy
- Department of Medicine and Surgery, University of Milano Bicocca, 20126 Milan, Italy
| | - Stefano Fagiuoli
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
| | - Mauro Viganò
- Gastroenterology Hepatology and Transplantation Unit, ASST Papa Giovanni XXIII, Piazza OMS 1, 24127 Bergamo, Italy; (A.S.); (S.F.)
- Gastroenterology, Department of Medicine, University of Milan Bicocca, 20126 Milan, Italy
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Nakamura Y, Hirooka M, Koizumi Y, Yano R, Imai Y, Watanabe T, Yoshida O, Tokumoto Y, Abe M, Hiasa Y. Diagnostic accuracy of ultrasound-derived fat fraction for the detection and quantification of hepatic steatosis in patients with liver biopsy. J Med Ultrason (2001) 2024:10.1007/s10396-024-01472-6. [PMID: 38918301 DOI: 10.1007/s10396-024-01472-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 05/13/2024] [Indexed: 06/27/2024]
Abstract
PURPOSE This retrospective study was conducted to investigate the diagnostic accuracy of ultrasound-derived fat fraction (UDFF) for grading hepatic steatosis using liver histology as the reference standard. METHODS Seventy-three patients with liver disease were assessed using UDFF and liver biopsy. Pearson's test and the Bland-Altman plot were used to assess the correlation between UDFF and histological fat content in liver sections. The UDFF cutoff values for histologically proven steatosis grades were determined using the area under the receiver operating characteristic curve (AUROC). RESULTS The median age of the patients was 66 (interquartile range 54-74) years, and 33 (45%) were females. The UDFF values showed a stepwise increase with increasing steatosis grade (p < .001) and were strongly correlated with the histological fat content (r = .7736, p < .001). The Bland-Altman plot revealed a mean bias of 2.384% (95% limit of agreement, - 6.582 to 11.351%) between them. Univariate regression analysis revealed no significant predictors of divergence. The AUROCs for distinguishing steatosis grades of ≥ 1, ≥2, and 3 were 0.956 (95% confidence interval [CI], 0.910-1.00), 0.926 (95% CI, 0.860-0.993), and 0.971 (95% CI, 0.929-1.000), respectively. The UDFF cutoff value of > 6% had a sensitivity and specificity of 94.8% and 82.3%, respectively, for diagnosing steatosis grade ≥ 1. There was no association between UDFF and the fibrosis stage. CONCLUSION UDFF shows strong agreement with the histological fat content and excellent diagnostic accuracy for grading steatosis. UDFF is a promising tool for detecting and quantifying hepatic steatosis in clinical practice.
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Affiliation(s)
- Yoshiko Nakamura
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Masashi Hirooka
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan.
| | - Yohei Koizumi
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Ryo Yano
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Yusuke Imai
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Takao Watanabe
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Osamu Yoshida
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Yoshio Tokumoto
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Masanori Abe
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
| | - Yoichi Hiasa
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, 454 Toon, Ehime, 791-0295, Japan
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Chan WK, Wong VWS, Adams LA, Nguyen MH. MAFLD in adults: non-invasive tests for diagnosis and monitoring of MAFLD. Hepatol Int 2024:10.1007/s12072-024-10661-x. [PMID: 38913148 DOI: 10.1007/s12072-024-10661-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 02/13/2024] [Indexed: 06/25/2024]
Abstract
Metabolic dysfunction-associated fatty liver disease (MAFLD) is the liver manifestation of a metabolic syndrome and is highly prevalent in the general population. There has been significant progress in non-invasive tests for MAFLD, from the diagnosis of fatty liver and monitoring of liver fat content in response to intervention, to evaluation of liver fibrosis and its change over time, and from risk stratification of patients within the context of clinical care pathways, to prognostication. Various non-invasive tests have also been developed to assess for fibrotic metabolic dysfunction-associated steatohepatitis, which has emerged as an important diagnostic goal, particularly in the context of clinical trials. Non-invasive tests can be used to diagnose clinically significant portal hypertension so that intervention can be administered to reduce the risk of decompensation. Furthermore, the use of risk stratification algorithms can identify at-risk patients for hepatocellular carcinoma surveillance. Beyond the liver, various tests that evaluate cardiovascular disease risk, assess sarcopenia and measure patient reported outcomes, can be utilized to improve the care of patients with MAFLD. This review provides an up-to-date overview of these non-invasive tests and the limitations of liver biopsy in the management of patients with MAFLD.
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Affiliation(s)
- Wah-Kheong Chan
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University of Malaya, 50603, Kuala Lumpur, Malaysia.
| | - Vincent Wai-Sun Wong
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Leon A Adams
- Medical School, University of Western Australia, Perth, Australia
- Department of Hepatology, Sir Charles Gairdner Hospital, Perth, Australia
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University Medical Center, Stanford, CA, USA
- Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, CA, USA
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Li X, Sun Z, Liu W, Sun L, Ren J, Xu Y, Yu H, Bai W. Methodology exploration and reproducibility evaluation of TAI and TSI for quantitative ultrasound assessment of hepatic steatosis. Heliyon 2024; 10:e31904. [PMID: 38845969 PMCID: PMC11153231 DOI: 10.1016/j.heliyon.2024.e31904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 05/23/2024] [Accepted: 05/23/2024] [Indexed: 06/09/2024] Open
Abstract
Background and aim New quantitative ultrasound techniques can be used to quantify hepatic steatosis, including tissue attenuation imaging (TAI), tissue scatter -distribution imaging (TSI), and the hepatorenal index (HRI). However, the measurement norms and the effects of fasting on these measurements remain unclear. The present study performed a methodological exploration and investigated the reliability of these measurements. Methods In total, 103 participants were prospectively recruited for ultrasonography and magnetic resonance imaging (MRI) scans. For the TAI and TSI data, the upper (2 cm), middle (4 cm) and lower (6 cm) areas determined according to the depth of the region of interest from the liver capsule, were sampled three times. Correlation analyses were performed to compare the measurements of TAI, TSI, and HRI with the controlled attenuation parameter (CAP) or MRI-proton density fat fraction (MRI-PDFF). Intra- and inter-operator repeatability was assessed using intraclass correlation coefficients. The effects of fasting on these measurements were then compared. Results The TAI and TSI measurements obtained from the upper and middle depths exhibited stronger correlations with the CAP measurements than those obtained from the lower depth. Specifically, the mean TAI had a significant positive correlation with MRI-PDFF (r = 0.753, P < 0.0001). TAI and TSI measurements exhibited excellent intra- (0.933 and 0.925, respectively) and inter- (0.896 and 0.766, respectively) examiner reliability. However, the correlation between HRI and CAP measurements was only 0.281, with no significant correlation with MRI-PDFF, and intra- and inter-examiner reproducibility of 0.458 and 0.343, respectively. Fasting did not affect these measurements. Conclusions TAI and TSI measurements demonstrated good intra- and interobserver reliability and correlated well with CAP and MRI-PDFF measurements. However, in practice-based clinical applications, the sampling depth should be controlled within 2-4 cm of the hepatic capsule; no fasting is required before the examination.
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Affiliation(s)
- Xiao Li
- Department of Ultrasound in Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ziwei Sun
- Department of Ultrasound in Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wei Liu
- Department of Ultrasound in Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | | | - Junyi Ren
- Department of Ultrasound in Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying Xu
- Department of Ultrasound in Medicine, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haoyong Yu
- Department of Endocrinology and Metabolism, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Institute of Shanghai Diabetes, Shanghai, China
| | - Wenkun Bai
- Department of Ultrasound in Medicine, Tongji Hospital Affiliated to Tongji University, Shanghai Institute of Ultrasound in Medicine, Shanghai, China
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Hirooka M, Ogawa S, Koizumi Y, Yoshida Y, Goto T, Yasuda S, Yamahira M, Tamai T, Kuromatsu R, Matsuzaki T, Suehiro T, Kamada Y, Sumida Y, Hiasa Y, Toyoda H, Kumada T. iATT liver fat quantification for steatosis grading by referring to MRI proton density fat fraction: a multicenter study. J Gastroenterol 2024; 59:504-514. [PMID: 38553657 PMCID: PMC11128405 DOI: 10.1007/s00535-024-02096-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Accepted: 03/03/2024] [Indexed: 05/27/2024]
Abstract
BACKGROUND Several preliminary reports have suggested the utility of ultrasound attenuation coefficient measurements based on B-mode ultrasound, such as iATT, for diagnosing steatotic liver disease. Nonetheless, evidence supporting such utility is lacking. This prospective study aimed to investigate whether iATT is highly concordant with magnetic resonance imaging (MRI)-based proton density fat fraction (MRI-PDFF) and could well distinguish between steatosis grades. METHODS A cohort of 846 individuals underwent both iATT and MRI-PDFF assessments. Steatosis grade was defined as grade 0 with MRI-PDFF < 5.2%, grade 1 with 5.2% MRI-PDFF < 11.3%, grade 2 with 11.3% MRI-PDFF < 17.1%, and grade 3 with MRI-PDFF of 17.1%. The reproducibility of iATT and MRI-PDFF was evaluated using the Bland-Altman analysis and intraclass correlation coefficients, whereas the diagnostic performance of each steatosis grade was examined using receiver operating characteristic analysis. RESULTS The Bland-Altman analysis indicated excellent reproducibility with minimal fixed bias between iATT and MRI-PDFF. The area under the curve for distinguishing steatosis grades 1, 2, and 3 were 0.887, 0.882, and 0.867, respectively. A skin-to-capsula distance of ≥ 25 mm was identified as the only significant factor causing the discrepancy. No interaction between MRI-logPDFF and MRE-LSM on iATT values was observed. CONCLUSIONS Compared to MRI-PDFF, iATT showed excellent diagnostic accuracy in grading steatosis. iATT could be used as a diagnostic tool instead of MRI in clinical practice and trials. Trial registration This study was registered in the UMIN Clinical Trials Registry (UMIN000047411).
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Affiliation(s)
- Masashi Hirooka
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan.
| | - Sadanobu Ogawa
- Department of Imaging Diagnosis, Ogaki Municipal Hospital, Ogaki, Japan
| | - Yohei Koizumi
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan
| | - Yuichi Yoshida
- Department of Gastroenterology and Hepatology, Suita Municipal Hospital, Suita, Japan
| | - Tatsuya Goto
- Department of Imaging Diagnosis, Ogaki Municipal Hospital, Ogaki, Japan
| | - Satoshi Yasuda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Masahiro Yamahira
- Department of Clinical Laboratory Medicine, Suita Municipal Hospital, Suita, Japan
| | - Tsutomu Tamai
- Department of Gastroenterology, Kagoshima City Hospital, Kagoshima, Japan
| | - Ryoko Kuromatsu
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Kurume, Japan
| | - Toshihisa Matsuzaki
- Department of Gastroenterology, Sasebo City General Hospital, Sasebo, Nagasaki, Japan
| | - Tomoyuki Suehiro
- Clinical Research Center, National Hospital Organization Nagasaki Medical Center, Omura, Nagasaki, Japan
| | - Yoshihiro Kamada
- Department of Advanced Metabolic Hepatology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Yoshio Sumida
- Graduate School of Healthcare Management, International University of Healthcare and Welfare, Tokyo, Japan
| | - Yoichi Hiasa
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Toon, Ehime, 791-0295, Japan
| | - Hidenori Toyoda
- Department of Gastroenterology, Ogaki Municipal Hospital, Ogaki, Japan
| | - Takashi Kumada
- Department of Nursing, Faculty of Nursing, Gifu Kyoritsu University, Ogaki, Japan
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Chan WK, Petta S, Noureddin M, Goh GBB, Wong VWS. Diagnosis and non-invasive assessment of MASLD in type 2 diabetes and obesity. Aliment Pharmacol Ther 2024; 59 Suppl 1:S23-S40. [PMID: 38813831 DOI: 10.1111/apt.17866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/24/2023] [Accepted: 12/26/2023] [Indexed: 05/31/2024]
Abstract
BACKGROUND Metabolic dysfunction-associated steatotic liver disease (MASLD) is currently the most common chronic liver disease and an important cause of cirrhosis and hepatocellular carcinoma. It is strongly associated with type 2 diabetes and obesity. Because of the huge number of patients at risk of MASLD, it is imperative to use non-invasive tests appropriately. AIMS To provide a narrative review on the performance and limitations of non-invasive tests, with a special emphasis on the impact of diabetes and obesity. METHODS We searched PubMed and Cochrane databases for articles published from 1990 to August 2023. RESULTS Abdominal ultrasonography remains the primary method to diagnose hepatic steatosis, while magnetic resonance imaging proton density fat fraction is currently the gold standard to quantify steatosis. Simple fibrosis scores such as the Fibrosis-4 index are well suited as initial assessment in primary care and non-hepatology settings to rule out advanced fibrosis and future risk of liver-related complications. However, because of its low positive predictive value, an abnormal test should be followed by specific blood (e.g. Enhanced Liver Fibrosis score) or imaging biomarkers (e.g. vibration-controlled transient elastography and magnetic resonance elastography) of fibrosis. Some non-invasive tests of fibrosis appear to be less accurate in patients with diabetes. Obesity also affects the performance of abdominal ultrasonography and transient elastography, whereas magnetic resonance imaging may not be feasible in some patients with severe obesity. CONCLUSIONS This article highlights issues surrounding the clinical application of non-invasive tests for MASLD in patients with type 2 diabetes and obesity.
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Affiliation(s)
- Wah-Kheong Chan
- Gastroenterology and Hepatology Unit, Department of Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Salvatore Petta
- Sezione di Gastroenterologia, PROMISE, University of Palermo, Palermo, Italy
- Department of Economics and Statistics, University of Palermo, Palermo, Italy
| | - Mazen Noureddin
- Houston Methodist Hospital, Houston Research Institute, Houston, Texas, USA
| | - George Boon Bee Goh
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
- Medicine Academic Clinical Program, Duke-NUS Medical School, Singapore
| | - Vincent Wai-Sun Wong
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
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Dobson CM, Deane J, Osborne B, Araújo-Soares V, Rees CJ, Angell L, Sharp L. 'I Do It All Alone': The Burdens and Benefits of Being Diagnosed With, and Treated for, Colorectal Cancer During the Covid-19 Pandemic. Health Expect 2024; 27:e14110. [PMID: 38872460 PMCID: PMC11176574 DOI: 10.1111/hex.14110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 04/26/2024] [Accepted: 05/24/2024] [Indexed: 06/15/2024] Open
Abstract
INTRODUCTION The Covid-19 pandemic dramatically altered the way cancer care services were accessed and delivered, including for colorectal cancer (CRC). In the United Kingdom, patients were discouraged from presenting in primary care, many consultations took place remotely, investigative procedures and screening programmes were temporarily suspended, and fewer operations and treatments were delivered. People had to face the practical consequences of having cancer during a pandemic and navigate never before seen pathways, often alone. We examined the experience of being diagnosed and treated for CRC during the pandemic, and the implications of this on people's cancer journeys. METHODS Semi-structured interviews were undertaken with people diagnosed with CRC during the Covid-19 pandemic (January 2020-May 2021), in the North East of England. An iterative topic guide was used during interviews, which took place remotely (telephone or Zoom), were audio recorded, pseudo-anonymised and transcribed. Initial transcripts were independently coded by two researchers, and a code 'bank' developed for application across transcripts. Development of themes and overarching analytical constructs was undertaken collaboratively by the research team. RESULTS Interviews were conducted with 19 participants, analysed and four key themes identified: (1) The relative threats of Covid-19 and Cancer were not comparable, with cancer seen as posing a far greater risk than Covid-19; (2) Remote consultations were problematic, affecting patients' abilities to build rapport and trust with clinicians, assess nonverbal communication, and feel able to disclose, comprehend and retain information; (3) Stoma follow-up care was seen to be lacking, with long wait times for stoma reversal experienced by some; Finally, (4) Being alone during consultations negatively impacted some peoples' abilities to absorb information, and left them without the support of loved ones at an emotionally vulnerable time. However, some participants preferred being alone at certain points in their pathways, including receiving a diagnosis, and most frequently when receiving in-patient treatment. CONCLUSION Being alone brought unexpected benefits, absolving people from undertaking emotions work for others, and instead focus on their recovery, however, remote consultations negatively impacted patients' experiences. This study highlights the complex benefits and burdens of pandemic-located cancer journeys, including how these shifted at different points across cancer pathways. PATIENT OR PUBLIC CONTRIBUTION Lorraine Angell, a cancer survivor, has been central to this study from idea conception, contributing to: development of study focus and design; securing funding; production of patient-facing materials; development of interview topic guides; analysis and interpretation of data; and drafting of key findings and manuscripts.
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Affiliation(s)
- Christina M Dobson
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
| | - Jennifer Deane
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
| | - Beth Osborne
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
| | - Vera Araújo-Soares
- Center for Preventive Medicine and Digital Health (CPD), Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Colin J Rees
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
| | | | - Linda Sharp
- Population Health Sciences Institute, Newcastle University, Newcastle-upon-Tyne, UK
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10
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Jia S, Zhou J, Zhang Q, Zhou S, Wang Z, Ye X, Wu J. Clinical research of fibroscan ‒ TE-CAP at noninvasive diagnosis of hepatic steatosis in children. Clinics (Sao Paulo) 2024; 79:100387. [PMID: 38805982 PMCID: PMC11152890 DOI: 10.1016/j.clinsp.2024.100387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 04/29/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND & AIMS The authors assess the diagnostic accuracy of the Transient Elastography-Controlled Attenuation Parameter (TE-CAP) in children of Southern China. METHODS 105 obese or overweight children and adolescents were enrolled in the diagnostic test of TE-CAP assessment of hepatic steatosis using MRI-PDFF. Hepatic steatosis grades S0-S3 were classified. Statistical correlation, agreement and consistency between methods were evaluated. The diagnostic efficiency of TE-CAP was evaluated. The authors used the cutoff value of TE-CAP to detect hepatic steatosis in another 356 children. RESULTS The Area Under Curve (AUC) of TE-CAP for grade ≥ S1, ≥ S2, and ≥ S3 steatosis were 0.975, 0.984, and 0.997, respectively. For detecting ≥ S1 steatosis, TE-CAP had a sensitivity of 96 % and a specificity of 97 %. For detecting ≥ S2 steatosis, TE-CAP had a sensitivity of 97 % and a specificity of 93 %. For detecting ≥ S3 steatosis, TE-CAP had a sensitivity of 1 and a specificity of 94 %. TE-CAP and MRI-PDFF had a linear correlation (r = 0. 0.87, p < 0.001). The hepatic steatosis was identified in 40.2 % (143/356) of children in which the obesity and overweight were 69.8 % (113/162) and 40.0 % (18/45). CONCLUSION TE-CAP showed excellent diagnostic accuracy in pediatric hepatic steatosis.
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Affiliation(s)
- Shuangzhen Jia
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China
| | - Jianli Zhou
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Qiao Zhang
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Shaoming Zhou
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Zhaoxia Wang
- Department of Gastroenterology, Shenzhen Children's Hospital, Shenzhen City, China
| | - Xiaolin Ye
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China
| | - Jie Wu
- Department of Gastroenterology, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing City, China.
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11
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Dioguardi Burgio M, Castera L, Oufighou M, Rautou PE, Paradis V, Bedossa P, Sartoris R, Ronot M, Bodard S, Garteiser P, Van Beers B, Valla D, Vilgrain V, Correas JM. Prospective Comparison of Attenuation Imaging and Controlled Attenuation Parameter for Liver Steatosis Diagnosis in Patients With Nonalcoholic Fatty Liver Disease and Type 2 Diabetes. Clin Gastroenterol Hepatol 2024; 22:1005-1013.e27. [PMID: 38072287 DOI: 10.1016/j.cgh.2023.11.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/31/2023] [Accepted: 11/26/2023] [Indexed: 01/04/2024]
Abstract
BACKGROUND & AIMS Similarly to the controlled attenuation parameter (CAP), the ultrasound-based attenuation imaging (ATI) can quantify hepatic steatosis. We prospectively compared the performance of ATI and CAP for the diagnosis of hepatic steatosis in patients with type 2 diabetes and nonalcoholic fatty liver disease using histology and magnetic resonance imaging-proton density fat fraction (MRI-PDFF) as references. METHODS Patients underwent ATI and CAP measurement, MRI, and biopsy on the same day. Steatosis was classified as S0, S1, S2, and S3 on histology (<5%, 5%-33%, 33%-66%, and >66%, respectively) while the thresholds of 6.4%, 17.4%, and 22.1%, respectively, were used for MRI-PDFF. The area under the curve (AUC) of ATI and CAP was compared using a DeLong test. RESULTS Steatosis could be evaluated in 191 and 187 patients with MRI-PDFF and liver biopsy, respectively. For MRI-PDFF steatosis, the AUC of ATI and CAP were 0.86 (95% confidence interval [CI], 0.81-0.91) vs 0.69 (95% CI, 0.62-0.75) for S0 vs S1-S3 (P = .02) and 0.71 (95% CI, 0.64-0.77) vs 0.69 (95% CI, 0.61-0.75) for S0-S1 vs S2-S3 (P = .60), respectively. For histological steatosis, the AUC of ATI and CAP were 0.92 (95% CI, 0.87-0.95) vs 0.95 (95% CI, 0.91-0.98) for S0 vs S1-S3 (P = .64) and 0.79 (95% CI, 0.72-0.84) vs 0.76 (95% CI, 0.69-0.82) for S0-S1 vs S2-S3 (P = .61), respectively. CONCLUSION ATI may be used as an alternative to CAP for the diagnosis and quantification of steatosis, in patients with type 2 diabetes and nonalcoholic fatty liver disease.
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Affiliation(s)
- Marco Dioguardi Burgio
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France; Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France.
| | - Laurent Castera
- Departement of Hepatology, Hospital Beaujon, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Mehdi Oufighou
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Pierre-Emmanuel Rautou
- Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France; Service d'Hépatologie, AP-HP, Hôpital Beaujon, DMU DIGEST, Centre de Référence des Maladies Vasculaires du Foie, FILFOIE, ERN RARE-LIVER, Clichy, France
| | - Valérie Paradis
- Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France; Department of Pathology, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Pierre Bedossa
- Department of Pathology, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Riccardo Sartoris
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Maxime Ronot
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France; Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France
| | - Sylvain Bodard
- Department of Adult Radiology, Necker University Hospital, AP-HP, Paris, France; Université Paris Cité, Paris, France
| | - Philippe Garteiser
- Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France
| | - Bernard Van Beers
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France; Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France
| | - Dominique Valla
- Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France; Service d'Hépatologie, AP-HP, Hôpital Beaujon, DMU DIGEST, Centre de Référence des Maladies Vasculaires du Foie, FILFOIE, ERN RARE-LIVER, Clichy, France
| | - Valérie Vilgrain
- Department of Radiology, Hôpital Beaujon, AP-HP Nord, Clichy, France; Université Paris Cité, INSERM, Centre de Recherche sur L'inflammation, Paris, France
| | - Jean Michel Correas
- Department of Adult Radiology, Necker University Hospital, AP-HP, Paris, France; Université Paris Cité, Paris, France; Sorbonne Université, CNRS, INSERM Laboratoire d'Imagerie Biomédicale, Paris, France
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12
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Song SJ, Nogami A, Liang LY, Yoneda M, Leung HHW, Nakajima A, Lai JCT, Wong GLH, Shu SST, Wong VWS, Yip TCF. Performance of continuous controlled attenuation parameter and liver stiffness measurement by the novel SmartExam in metabolic dysfunction-associated steatotic liver disease. Liver Int 2024; 44:1167-1175. [PMID: 38353063 DOI: 10.1111/liv.15862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/05/2024] [Accepted: 01/24/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND & AIMS FibroScan® Expert 630 and FibroScan® Mini+430 are novel vibration-controlled transient elastography devices equipped with the same SmartExam software, which allows continuous measurement of controlled attenuation parameter (CAP) during the entire examination. This study aims to compare the CAP variabilities and the quantification for liver fibrosis and steatosis between the conventional FibroScan and the SmartExam-equipped machines in patients with metabolic dysfunction-associated steatotic liver disease (MASLD). METHODS This retrospective study included 118 patients with biopsy-proven MASLD who underwent liver biopsy at two tertiary centres between 2021 and 2023. Liver stiffness and steatosis measurements were performed using both FibroScan machines and M and XL probes for each individual. Liver histology was used as the reference standard for liver fibrosis and steatosis staging. RESULTS Standard deviations of continuous CAP (cCAP) were significantly lower than those of CAP for all probes (p < .0001). CAP variability was significantly associated with body mass index (p < .01), probe selection (p < .001) as well as the random effect of centre. Only the effect of probe selection (p < .001) was significantly associated with cCAP variability. No significant difference was found in the performance of staging liver fibrosis and steatosis between two types of machines at the same cut-offs. CONCLUSIONS The SmartExam-based VCTE reduces the variability of CAP measurement and achieves a similar accuracy as the FibroScan 502 device for the estimation of both hepatic steatosis and fibrosis. Future studies should determine if cCAP is a better tool to monitor changes in steatosis than the original CAP.
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Affiliation(s)
- Sherlot J Song
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Asako Nogami
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Lilian Y Liang
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Howard H W Leung
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong, China
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Jimmy C T Lai
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Grace L H Wong
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Sally S T Shu
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Vincent W S Wong
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - Terry C F Yip
- Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
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13
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Condon S, Hu H, Kong M, Cave MC, McClain CJ. ALT poorly predicts Nonalcoholic Fatty Liver Disease (NAFLD) and liver fibrosis as determined by vibration-controlled transient elastography in adult National Health and Nutrition Examination Survey 2017-2018. Am J Med Sci 2024; 367:310-322. [PMID: 38307172 PMCID: PMC11299156 DOI: 10.1016/j.amjms.2024.01.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 01/24/2024] [Accepted: 01/25/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Non-alcoholic fatty liver disease is a growing problem in the United States, contributing to a range of liver disease as well as cardiovascular disease. ALT is the most widely used liver chemistry for NAFLD evaluation. We hypothesized that the normal range many laboratories use was too high, missing many patients with clinically important steatosis and/or fibrosis. METHODS This study utilized 2017-2018 NHANES data including 9254 participants. We compared four different upper limits of normal for ALT with specific measurements of steatosis and liver stiffness as determined by liver elastography with FibroScan®. Liver stiffness was further characterized as showing any fibrosis or advanced fibrosis. After exclusions, our final pool was 4184 for liver stiffness measurement and 4183 for steatosis grade as measured by Controlled Attenuation Parameter (CAP). Using these variables, we performed logistic regression between ALT and CAP, and ALT and fibrosis/advanced fibrosis, and did a Receiver Operating Characteristic curve. RESULTS Based on three of the most widely used cut off values for ALT, we found that ALT does not reliably rule out NAFLD in over 50% of cases. It also missed 45.9-64.2% of patients with liver fibrosis. CONCLUSIONS Our study revealed that ALT is an inaccurate marker for NAFLD as measured by FibroScan® with CAP greater than or equal to 300 dB/m. Accuracy improved specific risk factors were considered. These data also showed that ALT was a poor marker for liver fibrosis. We conclude that there is no single ALT level that accurately predicts hepatic steatosis or fibrosis.
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Affiliation(s)
- Sally Condon
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Louisville, Louisville, KY, USA; The Liver Transplant Program at UofL Health - Jewish Hospital Trager Transplant Center, Louisville, KY, USA
| | - Huirong Hu
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
| | - Maiying Kong
- Department of Bioinformatics and Biostatistics, University of Louisville, Louisville, KY, USA
| | - Matthew C Cave
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Louisville, Louisville, KY, USA; The Liver Transplant Program at UofL Health - Jewish Hospital Trager Transplant Center, Louisville, KY, USA; University of Louisville Alcohol Research Center, Louisville, KY, USA; Hepatobiology & Toxicology Center, Louisville, KY, USA; Robley Rex VA Medical Center, Louisville, KY, USA
| | - Craig J McClain
- Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, University of Louisville, Louisville, KY, USA; The Liver Transplant Program at UofL Health - Jewish Hospital Trager Transplant Center, Louisville, KY, USA; University of Louisville Alcohol Research Center, Louisville, KY, USA; Hepatobiology & Toxicology Center, Louisville, KY, USA; Robley Rex VA Medical Center, Louisville, KY, USA.
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14
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Zazueta A, Valenzuela-Pérez L, Ortiz-López N, Pinto-León A, Torres V, Guiñez D, Aliaga N, Merino P, Sandoval A, Covarrubias N, Pérez de Arce E, Cattaneo M, Urzúa A, Roblero JP, Poniachik J, Gotteland M, Magne F, Beltrán CJ. Alteration of Gut Microbiota Composition in the Progression of Liver Damage in Patients with Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD). Int J Mol Sci 2024; 25:4387. [PMID: 38673972 PMCID: PMC11050088 DOI: 10.3390/ijms25084387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 12/31/2023] [Accepted: 01/09/2024] [Indexed: 04/28/2024] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) is a complex disorder whose prevalence is rapidly growing in South America. The disturbances in the microbiota-gut-liver axis impact the liver damaging processes toward fibrosis. Gut microbiota status is shaped by dietary and lifestyle factors, depending on geographic location. We aimed to identify microbial signatures in a group of Chilean MASLD patients. Forty subjects were recruited, including healthy controls (HCs), overweight/obese subjects (Ow/Ob), patients with MASLD without fibrosis (MASLD/F-), and MASLD with fibrosis (MASLD/F+). Both MASLD and fibrosis were detected through elastography and/or biopsy, and fecal microbiota were analyzed through deep sequencing. Despite no differences in α- and β-diversity among all groups, a higher abundance of Bilophila and a lower presence of Defluviitaleaceae, Lachnospiraceae ND3007, and Coprobacter was found in MASLD/F- and MASLD/F+, compared to HC. Ruminococcaceae UCG-013 and Sellimonas were more abundant in MASLD/F+ than in Ow/Ob; both significantly differed between MASLD/F- and MASLD/F+, compared to HC. Significant positive correlations were observed between liver stiffness and Bifidobacterium, Prevotella, Sarcina, and Acidaminococcus abundance. Our results show that MASLD is associated with changes in bacterial taxa that are known to be involved in bile acid metabolism and SCFA production, with some of them being more specifically linked to fibrosis.
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Affiliation(s)
- Alejandra Zazueta
- Microbiology and Mycology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago 8380453, Chile;
| | - Lucía Valenzuela-Pérez
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Nicolás Ortiz-López
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Araceli Pinto-León
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Verónica Torres
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Danette Guiñez
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Nicolás Aliaga
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Pablo Merino
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
| | - Alexandra Sandoval
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Natalia Covarrubias
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Edith Pérez de Arce
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Máximo Cattaneo
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Alvaro Urzúa
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Juan Pablo Roblero
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Jaime Poniachik
- Unit of Gastroenterology, Department of Medicine, Hospital Clinico Universidad de Chile, Santiago 8380456, Chile; (D.G.); (A.S.); (N.C.); (E.P.d.A.); (M.C.); (A.U.); (J.P.R.); (J.P.)
| | - Martín Gotteland
- Department of Nutrition, Faculty of Medicine, University of Chile, Santiago 8380453, Chile
| | - Fabien Magne
- Microbiology and Mycology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago 8380453, Chile;
| | - Caroll Jenny Beltrán
- Laboratory of Immuno-Gastroenterology, Section of Gastroenterology, Department of Medicine, Hospital Clínico Universidad de Chile, Santiago 8380456, Chile; (L.V.-P.); (N.O.-L.); (A.P.-L.); (V.T.); (N.A.); (P.M.)
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Xiang Z, Li J, Zeng H, Xiang X, Gao F, Wang K, Wei X, Zheng S, Xu X. Current Understanding of Marginal Grafts in Liver Transplantation. Aging Dis 2024:AD.2024.0214. [PMID: 38607739 DOI: 10.14336/ad.2024.0214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 02/14/2024] [Indexed: 04/14/2024] Open
Abstract
End-stage liver disease (ESLD), stemming from a spectrum of chronic liver pathologies including chronic liver failure, acute cirrhosis decompensation and hepatocellular carcinoma, imposes a significant global healthcare burden. Liver transplantation (LT) remains the only treatment for ESLD. However, the escalating mortality on transplant waitlists has prompted the utilization of marginal liver grafts in LT procedures. These grafts primarily encompass elderly livers, steatotic livers, livers from donation after circulatory death, split livers and those infected with the hepatitis virus. While the expansion of the donor pool offers promise, it also introduces concomitant risks. These encompass graft failure, biliary and cardiovascular complications, the recurrence of liver disease and reduced patient and graft survival. Consequently, various established strategies, ranging from improved donor-recipient matching to surgical interventions, have emerged to mitigate these risks. This article undertakes a comprehensive assessment of the current landscape, evaluating the viability of diverse marginal liver grafts. Additionally, it synthesizes approaches aimed at enhancing the quality of such marginal liver grafts. The overarching objective is to augment the donor pool and ameliorate the risk factors associated with the shortage of liver grafts.
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Affiliation(s)
- Ze Xiang
- Department of Hepatobiliary and Pancreatic Surgery, Hangzhou First People's Hospital, Hangzhou 310006, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Jiarui Li
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Huixuan Zeng
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xiaonan Xiang
- Zhejiang University School of Medicine, Hangzhou 310058, China
- Department of Surgery, University of Cambridge and NIHR Cambridge Biomedical Research Centre, Cambridge, Cambridgeshire, UK
| | - Fengqiang Gao
- Department of Hepatobiliary and Pancreatic Surgery, Hangzhou First People's Hospital, Hangzhou 310006, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Kai Wang
- Department of Hepatobiliary and Pancreatic Surgery, Hangzhou First People's Hospital, Hangzhou 310006, China
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Xuyong Wei
- Department of Hepatobiliary and Pancreatic Surgery, Hangzhou First People's Hospital, Hangzhou 310006, China
| | - Shusen Zheng
- Zhejiang University School of Medicine, Hangzhou 310058, China
- Shulan (Hangzhou) Hospital, Zhejiang Shuren University School of Medicine, Hangzhou 310022, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
| | - Xiao Xu
- Zhejiang University School of Medicine, Hangzhou 310058, China
- NHC Key Laboratory of Combined Multi-organ Transplantation, Hangzhou 310003, China
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Zoncapè M, Liguori A, Tsochatzis EA. Non-invasive testing and risk-stratification in patients with MASLD. Eur J Intern Med 2024; 122:11-19. [PMID: 38246813 DOI: 10.1016/j.ejim.2024.01.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 01/23/2024]
Abstract
The development and validation of non-invasive fibrosis tests (NITs) has changed clinical practice in Hepatology over the last 15 years. Metabolic associated steatotic liver disease (MASLD), formerly known as non-alcoholic fatty liver disease (NAFLD), is the most prevalent liver disease in western countries, with up to a third of the unselected adult population affected. In this article, we review the use of NITs in the diagnosis and staging of MASLD. We discuss their use in the diagnosis of steatosis, steatohepatitis and fibrosis and critically evaluate recently published data. These NITs include a variety of approaches, such as serum markers like FIB-4, pro-C3 and ELF, imaging techniques like Fibroscan® and MRE, and combined scores like Agile 3+ and Agile 4, offering a range of options for healthcare providers. Furthermore, these non-invasive tests also serve as valuable prognostic tools, allowing for better risk assessment and improved patient management, particularly in predicting liver-related events and overall mortality.
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Affiliation(s)
- Mirko Zoncapè
- Sheila Sherlock Liver Unit, Royal Free Hospital, London, UK; UCL Institute for Liver and Digestive Health, University College London, UK; Liver Unit, Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Antonio Liguori
- Sheila Sherlock Liver Unit, Royal Free Hospital, London, UK; UCL Institute for Liver and Digestive Health, University College London, UK; Medical and Surgical Sciences Department, Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, Rome 00168, Italy
| | - Emmanuel A Tsochatzis
- Sheila Sherlock Liver Unit, Royal Free Hospital, London, UK; UCL Institute for Liver and Digestive Health, University College London, UK.
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Hyun HK, Lee HW, Park J, Park SJ, Park JJ, Kim TI, Lee JS, Kim BK, Park JY, Kim DY, Ahn SH, Kim SU, Cheon JH. Hepatic Steatosis but Not Fibrosis Is Independently Associated with Poor Outcomes in Patients with Inflammatory Bowel Disease. Gut Liver 2024; 18:294-304. [PMID: 37203442 PMCID: PMC10938151 DOI: 10.5009/gnl220409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 12/12/2022] [Accepted: 01/17/2023] [Indexed: 05/20/2023] Open
Abstract
Background/Aims Increased prevalence of nonalcoholic fatty liver disease (NAFLD) and inflammatory bowel disease (IBD) has been reported. However, the effects of NAFLD on the outcome of IBD remains unclear. We investigated whether the presence of NAFLD could influence the outcomes of patients with IBD. Methods We recruited 3,356 eligible patients with IBD into our study between November 2005 and November 2020. Hepatic steatosis and fibrosis were diagnosed using hepatic steatosis index of ≥30 and fibrosis-4 of ≥1.45, respectively. The primary outcome was clinical relapse, defined based on the following: IBD-related admission, surgery, or first use of corticosteroids, immunomodulators, or biologic agents for IBD. Results The prevalence of NAFLD in patients with IBD was 16.7%. Patients with hepatic steatosis and advanced fibrosis were older, had a higher body mass index, and were more likely to have diabetes (all p<0.05). Conclusions Hepatic steatosis was independently associated with increased risks of clinical relapse in patients with ulcerative colitis and Crohn's disease, whereas fibrotic burden in the liver was not. Future studies should investigate whether assessment and therapeutic intervention for NAFLD will improve the clinical outcomes of patients with IBD.
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Affiliation(s)
- Hye Kyung Hyun
- Department of Internal Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Jihye Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Soo Jung Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Jun Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Tae Il Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Seung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Yonsei Liver Center, Severance Hospital, Seoul, Korea
| | - Jae Hee Cheon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Graduate School of Medical Science, Brain Korea 21 Project, Yonsei University College of Medicine, Seoul, Korea
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Feng Z, Zhao F, Wang Z, Tang X, Xie Y, Qiu L. The relationship between sarcopenia and metabolic dysfunction-associated fatty liver disease among the young and middle-aged populations. BMC Gastroenterol 2024; 24:111. [PMID: 38491346 PMCID: PMC10943823 DOI: 10.1186/s12876-024-03192-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 03/01/2024] [Indexed: 03/18/2024] Open
Abstract
BACKGROUND Metabolic dysfunction-associated fatty liver disease (MAFLD) has been proposed as a new term for diagnosing fatty liver disease, which is considered to be a multi-systemic disease with multiple extrahepatic manifestations, including sarcopenia. The link between sarcopenia and MAFLD remains uncertain, especially among young and middle-aged adults. Thus, we examined the relationship between MAFLD and sarcopenia in young and middle-aged individuals in this study. METHODS A total of 2214 individuals with laboratory tests, dual-energy X-ray absorptiometry and ultrasound transient elastography from NHANES 2017-2018 were selected for this study. MAFLD was diagnosed as fatty liver disease with any one of the situations: overweight/obesity, diabetes mellitus, presence of metabolic dysregulation. Sarcopenia was defined by appendicular lean mass adjusted for body mass index (BMI). Multivariable logistic regression and restricted cubic spline (RCS) model were applied to explore the relationship between MAFLD and sarcopenia, and the mediation analyses were also conducted. Moreover, subgroup analyses stratified by BMI and lifestyles were done. RESULTS The prevalence of MAFLD was 47.85%, and nearly 8.05% of participants had sarcopenia. The prevalence of sarcopenia was higher in participants with MAFLD (12.75%; 95% CI 10.18-15.31%) than in the non-MAFLD (3.73%; 95% CI 2.16-5.31%). MAFLD was significantly positively associated with sarcopenia after adjustments [OR = 2.87 (95% CI: 1.62-5.09)]. Moreover, significant positive associations were observed between liver fibrosis and sarcopenia prevalence in MAFLD patients (OR = 2.16; 95% CI 1.13-4.15). The RCS curve revealed that MAFLD was linearly associated with sarcopenia. The relationship between the MAFLD and sarcopenia were mediated by C-reactive protein (mediation proportion: 15.9%) and high-density lipoprotein cholesterol (mediation proportion: 18.9%). Subgroup analyses confirmed the association between MAFLD and sarcopenia differed in different lifestyle groups. CONCLUSIONS Both MAFLD prevalence and severity was significantly associated with sarcopenia. Thus, clinicians should advise comorbidity screening and lifestyle changes to young and middle-aged patients.
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Affiliation(s)
- Ziyan Feng
- Department of Medical Ultrasound and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Fanrong Zhao
- Department of gastroenterology, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Ziyao Wang
- Department of Medical Ultrasound and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Xinyi Tang
- Department of Medical Ultrasound and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Yan Xie
- Department of gastroenterology, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China.
| | - Li Qiu
- Department of Medical Ultrasound and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, No. 37, Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China.
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An ZM, Liu QH, Ye XJ, Zhang Q, Pei HF, Xin X, Yuan J, Huang Q, Liu K, Lu F, Yan ZH, Zhao Y, Hu YY, Zheng MH, Feng Q. A Novel Score Based on Controlled Attenuation Parameter Accurately Predicts Hepatic Steatosis in Individuals With Metabolic Dysfunction Associated Steatotic Liver Disease: A Derivation and Independent Validation Study. Clin Transl Gastroenterol 2024; 15:e00680. [PMID: 38240390 PMCID: PMC10962889 DOI: 10.14309/ctg.0000000000000680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 01/10/2024] [Indexed: 03/27/2024] Open
Abstract
INTRODUCTION In metabolic dysfunction-associated steatotic liver disease, the diagnostic efficacy of controlled attenuation parameter (CAP) was not very accurate in evaluating liver fat content. The aim of this study was to develop a score, based on CAP and conventional clinical parameters, to improve the diagnostic performance of CAP regarding liver fat content. METHODS A total of 373 participants from 2 independent Chinese cohorts were included and divided into derivation (n = 191), internal validation (n = 75), and external validation (n = 107) cohorts. Based on the significant difference index between the 2 groups defined by the magnetic resonance imaging-proton density fat fraction (MRI-PDFF) in derivation cohort, the optimal model (CAP-BMI-AST score [CBST]) was screened by the number of parameters and the area under the receiver operating characteristic curve (AUROC). In the internal and external validation cohorts, the AUROC and corresponding 95% confidence intervals (CIs) were used to compare the diagnostic performance of CBST with that of CAP. RESULTS We constructed the CBST = -14.27962 + 0.05431 × CAP - 0.14266 × body mass index + 0.01715 × aspartate aminotransferase. When MRI-PDFF was ≥20%, ≥10%, and ≥5%, the AUROC for CBST was 0.77 (95% CI 0.70-0.83), 0.89 (95% CI 0.83-0.94), and 0.93 (95% CI 0.88-0.98), which was higher than that for CAP respectively. In the internal validation cohort, the AUROC for CBST was 0.80 (95% CI 0.70-0.90), 0.95 (95% CI 0.91-1.00), and 0.98 (95% CI 0.94-1.00). The optimal thresholds of CBST were -0.5345, -1.7404, and -1.9959 for detecting MRI-PDFF ≥20%, ≥10%, and ≥5%, respectively. DISCUSSION The CBST score can accurately evaluate liver steatosis and is superior to the CAP.
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Affiliation(s)
- Zi-Ming An
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine, Ministry of Education, Shanghai, China
| | - Qiao-Hong Liu
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xin-Jian Ye
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Qian Zhang
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hua-Fu Pei
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xin Xin
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jie Yuan
- Department of Radiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qian Huang
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Kun Liu
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fang Lu
- Department of Radiology, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zhi-Han Yan
- Department of Radiology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yu Zhao
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yi-Yang Hu
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine, Ministry of Education, Shanghai, China
| | - Ming-Hua Zheng
- MAFLD Research Center, Department of Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
- Key Laboratory of Diagnosis and Treatment for the Development of Chronic Liver Disease in Zhejiang Province, Wenzhou, China
| | - Qin Feng
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai, China
- Key Laboratory of Liver and Kidney Diseases, Shanghai University of Traditional Chinese Medicine, Ministry of Education, Shanghai, China
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20
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Wang M, Tang S, Li G, Huang Z, Mo S, Yang K, Chen J, Du B, Xu J, Ding Z, Dong F. Comparative study of ultrasound attenuation analysis and controlled attenuation parameter in the diagnosis and grading of liver steatosis in non-alcoholic fatty liver disease patients. BMC Gastroenterol 2024; 24:81. [PMID: 38395765 PMCID: PMC10885558 DOI: 10.1186/s12876-024-03160-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
PURPOSE To assess the diagnostic performance of Ultrasound Attenuation Analysis (USAT) in the diagnosis and grading of hepatic steatosis in patients with non-alcoholic fatty liver disease (NAFLD) using Controlled Attenuation Parameters (CAP) as a reference. MATERIALS AND METHODS From February 13, 2023, to September 26, 2023, participants underwent CAP and USAT examinations on the same day. We used manufacturer-recommended CAP thresholds to categorize the stages of hepatic steatosis: stage 1 (mild) - 240 dB/m, stage 2 (moderate) - 265 dB/m, stage 3 (severe) - 295 dB/m. Receiver Operating Characteristic curves were employed to evaluate the diagnostic accuracy of USAT and determine the thresholds for different levels of hepatic steatosis. RESULTS Using CAP as the reference, we observed that the average USAT value increased with the severity of hepatic steatosis, and the differences in USAT values among the different hepatic steatosis groups were statistically significant (p < 0.05). There was a strong positive correlation between USAT and CAP (r = 0.674, p < 0.0001). When using CAP as the reference, the optimal cut-off values for diagnosing and predicting different levels of hepatic steatosis with USAT were as follows: the cut-off value for excluding the presence of hepatic steatosis was 0.54 dB/cm/MHz (AUC 0.96); for mild hepatic steatosis, it was 0.59 dB/cm/MHz (AUC 0.86); for moderate hepatic steatosis, it was 0.73 dB/cm/MHz (AUC 0.81); and for severe hepatic steatosis, it was 0.87 dB/cm/MHz (AUC 0.87). CONCLUSION USAT exhibits strong diagnostic performance for hepatic steatosis and shows a high correlation with CAP values.
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Affiliation(s)
- Mengyun Wang
- The Second Clinical Medical College, Jinan University, Guangzhou, China
| | - Shuzhen Tang
- The Second Clinical Medical College, Jinan University, Guangzhou, China
| | - Guoqiu Li
- The Second Clinical Medical College, Jinan University, Guangzhou, China
| | - Zhibin Huang
- The Second Clinical Medical College, Jinan University, Guangzhou, China
| | - Sijie Mo
- The Second Clinical Medical College, Jinan University, Guangzhou, China
| | - Keen Yang
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China
| | - Jing Chen
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China
| | - Baishan Du
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China
| | - Jinfeng Xu
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China.
| | - Zhimin Ding
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China.
| | - Fajin Dong
- Department of Ultrasound, The Second Clinical Medical College, Jinan University (Shenzhen People's Hospital), Shenzhen, China.
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21
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Wajsbrot NB, Leite NC, Franca PHC, Cardoso CRL, Salles GF, Villela-Nogueira CA. Parental History of Type 2 Diabetes Mellitus and PNPLA3 Polymorphism Increase the Risk of Severe Stages of Nonalcoholic Fatty Liver Disease. Dig Dis Sci 2024; 69:634-642. [PMID: 38112841 DOI: 10.1007/s10620-023-08214-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/24/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND & AIMS In non-alcoholic fatty liver disease (NAFLD), the influence of parental history of type 2 diabetes (T2D) allied to single nucleotide polymorphisms (SNPs) in the offspring is not known. We aimed to investigate the impact of the parental history of T2D, PNPLA3 and TM6SF2 polymorphisms in liver steatosis and fibrosis. METHODS This was a case-control study involving the offspring of T2D patients and controls without a parental history of T2D. Participants underwent clinical and laboratory evaluation, transient elastography (TE) by Fibroscan® (Echosens, Fr) and genotyping for PNPLA3 and TM6SF2. Multivariate logistic regression evaluated the influence of parental history of T2D on liver steatosis and fibrosis, controlled for age, gender, metabolic traits and SNPs. RESULTS 161 T2D offspring and 78 controls, 10-46 years old, were included. The offspring of T2D had higher prevalences of obesity, T2D, arterial hypertension and sedentarism. Parental history of T2D was associated with fibrosis ≥ F2 (OR 8.89, CI 95% 1.09-72.01, p = 0.041) after adjustment for age, gender, metabolic traits and SNPs. PNPLA3 GG genotype was independently associated with steatosis ≥ S1 (OR 8.15, CI 95% 1.93-34.38, p = 0.004) and fibrosis ≥ F2 (OR 4.31, CI 95% 1.11-16.61, p = 0.034). CONCLUSIONS The offspring of T2D patients present a worse metabolic profile and the parental history of T2D confers an increased likelihood of hepatic fibrosis, independent of metabolic factors. PNPLA3 homozygous GG, but not TM6SF2 genotypes, also impacts on this phenotype.
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Affiliation(s)
- Natalia Balassiano Wajsbrot
- Division of Hepatology, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco, 255- Cidade Universitária, Rio de Janeiro, RJ, 20941-913, Brazil.
| | - Nathalie Carvalho Leite
- Division of Hepatology, Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro, Rua Professor Rodolpho Paulo Rocco, 255- Cidade Universitária, Rio de Janeiro, RJ, 20941-913, Brazil
| | - Paulo Henrique Condeixa Franca
- Post-Graduation Program On Health and Environment, University of the Region of Joinville (Univille), Santa Catarina, Brazil
| | - Claudia Regina Lopes Cardoso
- Department of Internal Medicine, Medical School, Federal University of Rio de Janeiro, Rio de Janeiro, 20941-913, Brazil
| | - Gil Fernando Salles
- Department of Internal Medicine, Medical School, Federal University of Rio de Janeiro, Rio de Janeiro, 20941-913, Brazil
| | - Cristiane A Villela-Nogueira
- Department of Internal Medicine, Medical School, Federal University of Rio de Janeiro, Rio de Janeiro, 20941-913, Brazil
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Barisic-Jaman M, Milosevic M, Skurla V, Dohoczky D, Stojic J, Dinjar Kujundzic P, Cigrovski Berkovic M, Majic-Tengg A, Matijaca A, Lucijanic T, Kardum-Pejic M, Pandzic Jaksic V, Marusic S, Grgurevic I. Compensated Advanced Chronic Liver Disease and Steatosis in Patients with Type 2 Diabetes as Assessed through Shear Wave Measurements and Attenuation Measurements. Biomedicines 2024; 12:323. [PMID: 38397925 PMCID: PMC10886655 DOI: 10.3390/biomedicines12020323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/17/2024] [Accepted: 01/28/2024] [Indexed: 02/25/2024] Open
Abstract
Patients with type 2 diabetes (T2D) are at risk of developing metabolic dysfunction-associated steatotic liver disease (MASLD). We investigated the prevalence of compensated advanced chronic liver disease (cACLD) and steatosis in patients with T2D using the new non-invasive diagnostic methods of shear wave measurements (SWMs) and attenuation (ATT) measurements in comparison with those of vibration-controlled transient elastography (VCTE) and the controlled attenuation parameter (CAP), which served as the reference methods. Among 214 T2D patients, steatosis at any grade and cACLD were revealed in 134 (62.6%) and 19 (8.9%) patients, respectively. SWMs showed a high correlation with VCTE (Spearman's ρ = 0.641), whereas SWMs produced lower (mean of -0.7 kPa) liver stiffness measurements (LSMs) overall. At a LSM of >11.0 kPa (Youden), SWMs had an AUROC of 0.951 that was used to diagnose cACLD (defined as a LSM of >15 kPa through VCTE) with 84.2% sensitivity and 96.4% specificity. The performance of ATT measurements in diagnosing liver steatosis at any grade (defined as the CAP of ≥274 dB/m) was suboptimal (AUROC of 0.744 at the ATT measurement cut-off of >0.63 dB/cm/MHz (Youden) with 59% sensitivity and 81.2% specificity). In conclusion, the prevalence of liver steatosis and previously unrecognized cACLD in patients with T2D is high and SWMs appear to be a reliable diagnostic method for this purpose, whereas further investigation is needed to optimize the diagnostic performance of ATT measurements.
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Affiliation(s)
- Mislav Barisic-Jaman
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - Marko Milosevic
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - Viktoria Skurla
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - David Dohoczky
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - Josip Stojic
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - Petra Dinjar Kujundzic
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
| | - Maja Cigrovski Berkovic
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
- Department of Sport and Exercise Medicine, Faculty of Kinesiology, University of Zagreb, 10000 Zagreb, Croatia
| | - Ana Majic-Tengg
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
| | - Ana Matijaca
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
| | - Tomo Lucijanic
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
| | - Mirjana Kardum-Pejic
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
| | - Vlatka Pandzic Jaksic
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Srecko Marusic
- Department of Endocrinology, Diabetes, Diseases of Metabolism and Clinical Pharmacology, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.C.B.); (A.M.-T.); (A.M.); (T.L.); (M.K.-P.); (S.M.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Faculty of Pharmacy and Biochemistry, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivica Grgurevic
- Department of Gastroenterology, Hepatology and Clinical Nutrition, University Hospital Dubrava, 10000 Zagreb, Croatia; (M.B.-J.); (V.S.); (D.D.); (J.S.); (P.D.K.); (I.G.)
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Faculty of Pharmacy and Biochemistry, University of Zagreb, 10000 Zagreb, Croatia
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Jirapinyo P, Thompson CC, Garcia-Tsao G, Zucker SD, Ryou M. The effect of endoscopic gastric plication on portosystemic pressure gradient in patients with nonalcoholic fatty liver disease and compensated advanced chronic liver disease. Endoscopy 2024; 56:56-62. [PMID: 37532114 DOI: 10.1055/a-2146-8857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/04/2023]
Abstract
BACKGROUND The goals of therapy for patients with nonalcoholic fatty liver disease and compensated advanced chronic liver disease include weight loss and reduction of the portosystemic pressure gradient (PPG) to decrease the risk of hepatic decompensation. Endoscopic gastric plication (EGP) is an effective endoscopic weight loss procedure. This study aimed to assess the effect of EGP on PPG. METHODS In this prospective pilot study, patients with nonalcoholic fatty liver disease and compensated advanced chronic liver disease underwent endoscopic ultrasound-guided PPG measurement prior to and at 6 months following EGP. Primary outcomes were the change in PPG and proportion of patients experiencing ≥ 20 % reduction in PPG at 6 months. Secondary outcomes included percent total weight loss (TWL) and changes in noninvasive tests of fibrosis. RESULTS 20 patients were included. Baseline median body mass index and liver stiffness measurement were 40.2 kg/m2 (range 30.1-56.7) and 14.7 kPa (range 8.2-36), respectively. At 6 months, median PPG decreased from 5.4 mmHg (range 0.7-19.6) to 1.8 mmHg (range 0.4-17.6) (P = 0.002), with 79 % (11/14) experiencing ≥ 20 % reduction. Patients experienced 12.5 % (6.5 %-26.1 %) TWL (P < 0.001) at 6 months, with 89 % (17/19) achieving ≥ 7 % and 68 % (13/19) achieving ≥ 10 % TWL. There were significant improvements in noninvasive tests of fibrosis. CONCLUSION EGP appeared to be effective at reducing PPG in patients with nonalcoholic fatty liver disease and compensated advanced chronic liver disease.
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Affiliation(s)
- Pichamol Jirapinyo
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, United States
- Harvard Medical School, Boston, Massachusetts, United States
| | - Christopher C Thompson
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, United States
- Harvard Medical School, Boston, Massachusetts, United States
| | - Guadalupe Garcia-Tsao
- Section of Digestive Diseases, Yale School of Medicine, New Haven, Connecticut, United States
- Section of Digestive Diseases, VA-CT Healthcare System, West Haven, Connecticut, United States
| | - Stephen D Zucker
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, United States
- Harvard Medical School, Boston, Massachusetts, United States
| | - Marvin Ryou
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Boston, Massachusetts, United States
- Harvard Medical School, Boston, Massachusetts, United States
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24
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Zhu Y, Yin H, Zhou D, Zhao Q, Wang K, Fan Y, Chen K, Han H, Xu H. A prospective comparison of three ultrasound-based techniques in quantitative diagnosis of hepatic steatosis in NAFLD. Abdom Radiol (NY) 2024; 49:81-92. [PMID: 37950767 DOI: 10.1007/s00261-023-04078-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 09/25/2023] [Accepted: 09/27/2023] [Indexed: 11/13/2023]
Abstract
PURPOSE To investigate the correlation between different ultrasound attenuation-based techniques and to compare their diagnostic performances using proton magnetic resonance spectroscopy (1H-MRS) as a reference standard. METHODS Participants who had clinical suspicion of nonalcoholic fatty liver disease (NAFLD) were prospectively recruited. Each subject had ultrasound with attenuation imaging (ATI) or quantitative ultrasound including tissue attenuation imaging (TAI) and tissue scatter-distribution imaging (TSI), and controlled-attenuation parameter (CAP) and 1H-MRS if available. The technical success rates, intra-observer repeatabilities of attenuation and backscattering coefficient were evaluated. ATI, TAI and CAP were three attenuation-based techniques. Spearman coefficient was used to test correlations among them and 1H-MRS. In addition, the diagnostic performances of these parameters for detecting ≥ 5% or 10% hepatic steatosis were evaluated. RESULTS 130 participants had ultrasound scanning. Among them, 67 had CAP and 48 had 1H-MRS. The technical success rates were all 100%. The intra-observer repeatabilities of them were also excellent (ICCs > 0.90) and AC-ATI correlated well with AC-TAI (r = 0.752). AC-ATI, AC-TAI showed moderate correlation with CAP, (rATI = 0.623, 95% CI 0.446-0.752, P < 0.001; rTAI = 0.573, 95% CI 0.377-0.720, P < 0.001). For correlation with 1H-MRS, ATI and TAI performed better than CAP(rATI = 0.587; rTAI = 0.712; r CAP = 0.485). The AUCs of ATI, TAI, TSI and CAP for detecting ≥ 5% hepatic steatosis were 0.883, 0.862, 0.870 and 0.868, respectively. The AUC improved to 0.907 when TAI and TSI were combined (P < 0.05). When detecting ≥ 10% hepatic steatosis, the AUCs were 0.855, 0.702, 0.822 and 0.838, respectively. CONCLUSION Different ultrasound attenuation-based techniques were well correlated and exhibited good diagnostic performances in quantitative diagnosis of hepatic steatosis, however, the threshold values were different. Combinations of multiple parameters may improve the diagnostic performance in detecting hepatic steatosis. TRIAL REGISTRATION The study has been registered online ( https://www.chictr.org.cn ; unique identifier: ChiCTR2300069459).
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Affiliation(s)
- Yuli Zhu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
| | - Haohao Yin
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
- Shanghai Institute of Medical Imaging, Fudan University, Shanghai, 200032, China
- Institute of Ultrasound in Medicine and Engineering, Fudan University, Shanghai, 200032, China
| | - Da Zhou
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Qiannan Zhao
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
| | - Kun Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
| | - Yunling Fan
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
| | - Kailing Chen
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China
| | - Hong Han
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China.
| | - Huixiong Xu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200032, China.
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25
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Rinella ME, Lazarus JV, Ratziu V, Francque SM, Sanyal AJ, Kanwal F, Romero D, Abdelmalek MF, Anstee QM, Arab JP, Arrese M, Bataller R, Beuers U, Boursier J, Bugianesi E, Byrne CD, Narro GEC, Chowdhury A, Cortez-Pinto H, Cryer DR, Cusi K, El-Kassas M, Klein S, Eskridge W, Fan J, Gawrieh S, Guy CD, Harrison SA, Kim SU, Koot BG, Korenjak M, Kowdley KV, Lacaille F, Loomba R, Mitchell-Thain R, Morgan TR, Powell EE, Roden M, Romero-Gómez M, Silva M, Singh SP, Sookoian SC, Spearman CW, Tiniakos D, Valenti L, Vos MB, Wong VWS, Xanthakos S, Yilmaz Y, Younossi Z, Hobbs A, Villota-Rivas M, Newsome PN. A multisociety Delphi consensus statement on new fatty liver disease nomenclature. Ann Hepatol 2024; 29:101133. [PMID: 37364816 DOI: 10.1016/j.aohep.2023.101133] [Citation(s) in RCA: 146] [Impact Index Per Article: 146.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/28/2023]
Abstract
The principal limitations of the terms NAFLD and NASH are the reliance on exclusionary confounder terms and the use of potentially stigmatising language. This study set out to determine if content experts and patient advocates were in favor of a change in nomenclature and/or definition. A modified Delphi process was led by three large pan-national liver associations. The consensus was defined a priori as a supermajority (67%) vote. An independent committee of experts external to the nomenclature process made the final recommendation on the acronym and its diagnostic criteria. A total of 236 panelists from 56 countries participated in 4 online surveys and 2 hybrid meetings. Response rates across the 4 survey rounds were 87%, 83%, 83%, and 78%, respectively. Seventy-four percent of respondents felt that the current nomenclature was sufficiently flawed to consider a name change. The terms "nonalcoholic" and "fatty" were felt to be stigmatising by 61% and 66% of respondents, respectively. Steatotic liver disease was chosen as an overarching term to encompass the various aetiologies of steatosis. The term steatohepatitis was felt to be an important pathophysiological concept that should be retained. The name chosen to replace NAFLD was metabolic dysfunction-associated steatotic liver disease. There was consensus to change the definition to include the presence of at least 1 of 5 cardiometabolic risk factors. Those with no metabolic parameters and no known cause were deemed to have cryptogenic steatotic liver disease. A new category, outside pure metabolic dysfunction-associated steatotic liver disease, termed metabolic and alcohol related/associated liver disease (MetALD), was selected to describe those with metabolic dysfunction-associated steatotic liver disease, who consume greater amounts of alcohol per week (140-350 g/wk and 210-420 g/wk for females and males, respectively). The new nomenclature and diagnostic criteria are widely supported and nonstigmatising, and can improve awareness and patient identification.
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Affiliation(s)
- Mary E Rinella
- University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA.
| | - Jeffrey V Lazarus
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA; Barcelona Institute for Global Health (ISGlobal), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Vlad Ratziu
- Sorbonne Université, ICAN Institute for Metabolism and Nutrition, Hospital Pitié-Salpêtrière, Paris, France
| | - Sven M Francque
- Department of Gastroenterology Hepatology, Antwerp University Hospital, Edegem, Belgium; InflaMed Centre of Excellence, Laboratory for Experimental Medicine and Paediatrics, Translational Sciences in Inflammation and Immunology, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
| | - Arun J Sanyal
- Virginia Commonwealth University, Richmond, Virginia, USA
| | - Fasiha Kanwal
- Sections of Gastroenterology and Hepatology and Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA; VA HSR&D Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Diana Romero
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | | | - Quentin M Anstee
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Newcastle NIHR Biomedical Research Center, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK
| | - Juan Pablo Arab
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, Ontario, Canada; Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Marco Arrese
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Latin American Association for the Study of the Liver (ALEH) Santiago, Chile
| | - Ramon Bataller
- Liver Unit, Hospital Clinic, Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology, Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, Location AMC, Amsterdam, The Netherlands
| | - Jerome Boursier
- Hepato-Gastroenterology and Digestive Oncology Department, Angers University Hospital, Angers, France & HIFIH Laboratory UPRES EA3859, SFR 4208, Angers University, Angers, France
| | | | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK; National Institute for Health and Care Research Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
| | - Graciela E Castro Narro
- Latin American Association for the Study of the Liver (ALEH) Santiago, Chile; Hepatology and Transplant Unit, Hospital Médica Sur, Mexico City, Mexico; Department of Gastroenterology, National Institute of Medical Sciences and Nutrition "Salvador Zubirán" Mexico City, Mexico
| | - Abhijit Chowdhury
- Indian Institute of Liver and Digestive Sciences, Sonarpur, Kolkata, India; John C. Martin Centre for Liver Research and Innovations, Sonarpur, Kolkata, India
| | - Helena Cortez-Pinto
- Clínica Universitária de Gastrenterologia, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Donna R Cryer
- Global Liver Institute, Washington, District of Columbia, USA
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, The University of Florida, Gainesville, Florida, USA
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Samuel Klein
- Washington University School of Medicine, St. Louis, Missouri, USA
| | | | - Jiangao Fan
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Cynthia D Guy
- Department of Pathology, Duke Health Systems, Durham, North Carolina, USA
| | | | - Seung Up Kim
- Yonsei University College of Medicine, Seoul, Korea
| | - Bart G Koot
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Kris V Kowdley
- Liver Institute Northwest Elson S. Floyd College of Medicine Washington State University Seattle, Washington, USA
| | | | - Rohit Loomba
- NAFLD Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla, California, USA
| | | | - Timothy R Morgan
- Medical Service, VA Long Beach Healthcare System, Long Beach, California, USA; Department of Medicine, University of California, Irvine, California, USA
| | - Elisabeth E Powell
- Centre for Liver Disease Research, Faculty of Medicine, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia; QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia; Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Michael Roden
- Department of Endocrinology and Diabetology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany; German Center for Diabetes Research, Partner Düsseldorf, München-Neuherberg, Germany
| | - Manuel Romero-Gómez
- Digestive Diseases and Ciberehd, Virgen del Rocio University Hospital, Institute of Biomedicine of Seville (CSIC/HUVR/US), University of Seville, Seville, Spain
| | - Marcelo Silva
- Austral University Hospital, Buenos Aires, Argentina
| | | | - Silvia C Sookoian
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Clinical and Molecular Hepatology, Centro de Altos Estudios en Ciencias Humanas y de la Salud (CAECIHS), Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Dina Tiniakos
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Department of Pathology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy; Biological Resource Center Unit, Precision Medicine lab, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Miriam B Vos
- Division of Gastroenterology, Department of Paediatrics, Hepatology and Nutrition, Emory University and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Stavra Xanthakos
- Department of paediatrics, Division of Gastroenterology Hepatology and Nutrition, Cincinnati Children's, Nonalcoholic Steatohepatitis Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Yusuf Yilmaz
- Department of Gastroenterology, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Zobair Younossi
- Inova Medicine, Inova Health System, Falls Church, Virginia, USA; Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA, United States; Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Ansley Hobbs
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | - Marcela Villota-Rivas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Philip N Newsome
- National Institute for Health Research, Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham, Birmingham, UK; Centre for Liver & Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
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26
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Misan IA, Arisheva OS, Garmash IV, Cabello FR, Kobalava ZD. Prevalence and Prognostic Value of Non-Alcoholic Fatty Liver Disease in Patients Hospitalized With Decompensated Chronic Heart Failure. KARDIOLOGIIA 2023; 63:72-76. [PMID: 38156493 DOI: 10.18087/cardio.2023.12.n2360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Accepted: 12/23/2022] [Indexed: 12/30/2023]
Abstract
Aim To study the incidence and effect of non-alcoholic fatty liver disease (NAFLD) on clinical outcomes in patients with decompensated chronic heart failure (DCHF).Material and methods The study included 338 patients with NYHA functional class III-IV DCHF (51.2% men, mean age 72.8±11.7 years), arterial hypertension (AH) in 90%, myocardial infarction in 37%, atrial fibrillation in 64%, chronic kidney disease (CKD) in 42%, type 2 diabetes mellitus (T2DM) in 35%, left ventricular ejection fraction (LVEF) <40% in 27%. NAFLD was diagnosed based on the 2021 Clinical Guidelines of the Russian Scientific Medical Society of Therapists and the Scientific Society of Gastroenterologists of Russia. The stage of liver steatosis was determined using transient elastometry with assessment of the controlled attenuation parameter (CAP) of ultrasound (S, dB/m) using a FibroScan device. Threshold CAP values <294 dB/m corresponded to the degree of steatosis: S0; S1, 295-309 dB/m; S2, 310-330 dB/m; S3, ≥331 dB/m.Results NAFLD was diagnosed in 28.9% of patients. The patients were divided into two groups: group 1 included patients with CHF and NAFLD (n=98 (28.9%), 50.0% men) and group 2 included patients with CHF without NAFLD (n=240 (71.0 %), 51.6% men). A multivariate regression analysis showed that independent predictors of NAFLD were systolic blood pressure ≥130 mm Hg (odds ratio (OR), 3.700; p <0.001), history of T2DM (OR, 2.807; p <0.005), and waist circumference >111 cm (OR, 2.530; p <0.012). Patients with CAP ≥331 dB/m (S3) had a worse prognosis during the 2-year follow-up for the composite adverse outcome (all-cause mortality + readmission) (Kaplan-Meier curves - Log-Rank p=0.035).Conclusions NAFLD was detected in almost one-third of patients hospitalized for DCHF. AH, T2DM, and abdominal obesity were associated with a high risk of NAFLD. However, only severe steatosis (S3) was an independent predictor of adverse clinical outcomes during a 2-year period after adjustment for known risk factors.
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Affiliation(s)
- I A Misan
- Patrice Lumumba Russian University of People's Friendship
| | - O S Arisheva
- Patrice Lumumba Russian University of People's Friendship; Vinogradov Municipal Hospital
| | - I V Garmash
- Patrice Lumumba Russian University of People's Friendship; Vinogradov Municipal Hospital
| | - F R Cabello
- Patrice Lumumba Russian University of People's Friendship
| | - Zh D Kobalava
- Patrice Lumumba Russian University of People's Friendship; Vinogradov Municipal Hospital
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27
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Mahachai N, Washirasaksiri C, Ariyakunaphan P, Kositamongkol C, Sitasuwan T, Tinmanee R, Auesomwang C, Sayabovorn N, Chaisathaphol T, Phisalprapa P, Charatcharoenwitthaya P, Srivanichakorn W. Clinical Predictive Score for Identifying Metabolic Dysfunction-Associated Steatotic Liver Disease in Individuals with Prediabetes Using Transient Elastography. J Clin Med 2023; 12:7617. [PMID: 38137686 PMCID: PMC10743615 DOI: 10.3390/jcm12247617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 12/09/2023] [Accepted: 12/10/2023] [Indexed: 12/24/2023] Open
Abstract
Scoring systems for metabolic dysfunction-associated steatotic liver disease (MASLD) in individuals with prediabetes have not been extensively explored. This study aimed to investigate the prevalence of MASLD and to develop predictive tools for its detection in high cardiometabolic people with prediabetes. A cross-sectional study was conducted using baseline data from the prediabetes cohort. All participants underwent transient elastography to assess liver stiffness. MASLD was defined using a controlled attenuation parameter value > 275 dB/m and/or a liver stiffness measurement ≥ 7.0 kPa. Cases with secondary causes of hepatic steatosis were excluded. Out of 400 participants, 375 were included. The observed prevalence of MASLD in individuals with prediabetes was 35.7%. The most effective predictive model included FPG ≥ 110 mg/dL; HbA1c ≥ 6.0%; sex-specific cutoffs for HDL; ALT ≥ 30 IU/L; and BMI levels. This model demonstrated good predictive performance with an AUC of 0.80 (95% CI 0.73-0.86). At a cutoff value of 4.5, the sensitivity was 70.7%, the specificity was 72.3%, the PPV was 58.8%, and the NPV was 81.5%. Our predictive model is practical, easy to use, and relies on common parameters. The scoring system should aid clinicians in determining when further investigations of MASLD are warranted among individuals with prediabetes, especially in settings with limited resources.
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Affiliation(s)
- Nutthachoke Mahachai
- Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand;
| | - Chaiwat Washirasaksiri
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Pinyapat Ariyakunaphan
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Chayanis Kositamongkol
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Tullaya Sitasuwan
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Rungsima Tinmanee
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Chonticha Auesomwang
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Naruemit Sayabovorn
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Thanet Chaisathaphol
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Pochamana Phisalprapa
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
| | - Phunchai Charatcharoenwitthaya
- Division of Gastroenterology, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
| | - Weerachai Srivanichakorn
- Division of Ambulatory Medicine, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand; (C.W.); (P.P.)
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28
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Rinella ME, Lazarus JV, Ratziu V, Francque SM, Sanyal AJ, Kanwal F, Romero D, Abdelmalek MF, Anstee QM, Arab JP, Arrese M, Bataller R, Beuers U, Boursier J, Bugianesi E, Byrne CD, Castro Narro GE, Chowdhury A, Cortez-Pinto H, Cryer DR, Cusi K, El-Kassas M, Klein S, Eskridge W, Fan J, Gawrieh S, Guy CD, Harrison SA, Kim SU, Koot BG, Korenjak M, Kowdley KV, Lacaille F, Loomba R, Mitchell-Thain R, Morgan TR, Powell EE, Roden M, Romero-Gómez M, Silva M, Singh SP, Sookoian SC, Spearman CW, Tiniakos D, Valenti L, Vos MB, Wong VWS, Xanthakos S, Yilmaz Y, Younossi Z, Hobbs A, Villota-Rivas M, Newsome PN. A multisociety Delphi consensus statement on new fatty liver disease nomenclature. J Hepatol 2023; 79:1542-1556. [PMID: 37364790 DOI: 10.1016/j.jhep.2023.06.003] [Citation(s) in RCA: 493] [Impact Index Per Article: 493.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
The principal limitations of the terms NAFLD and NASH are the reliance on exclusionary confounder terms and the use of potentially stigmatising language. This study set out to determine if content experts and patient advocates were in favour of a change in nomenclature and/or definition. A modified Delphi process was led by three large pan-national liver associations. The consensus was defined a priori as a supermajority (67%) vote. An independent committee of experts external to the nomenclature process made the final recommendation on the acronym and its diagnostic criteria. A total of 236 panellists from 56 countries participated in 4 online surveys and 2 hybrid meetings. Response rates across the 4 survey rounds were 87%, 83%, 83%, and 78%, respectively. Seventy-four percent of respondents felt that the current nomenclature was sufficiently flawed to consider a name change. The terms "nonalcoholic" and "fatty" were felt to be stigmatising by 61% and 66% of respondents, respectively. Steatotic liver disease was chosen as an overarching term to encompass the various aetiologies of steatosis. The term steatohepatitis was felt to be an important pathophysiological concept that should be retained. The name chosen to replace NAFLD was metabolic dysfunction-associated steatotic liver disease (MASLD). There was consensus to change the definition to include the presence of at least 1 of 5 cardiometabolic risk factors. Those with no metabolic parameters and no known cause were deemed to have cryptogenic steatotic liver disease. A new category, outside pure metabolic dysfunction-associated steatotic liver disease, termed metabolic and alcohol related/associated liver disease (MetALD), was selected to describe those with metabolic dysfunction-associated steatotic liver disease, who consume greater amounts of alcohol per week (140-350 g/wk and 210-420 g/wk for females and males, respectively). The new nomenclature and diagnostic criteria are widely supported and non-stigmatising, and can improve awareness and patient identification.
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Affiliation(s)
- Mary E Rinella
- University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA.
| | - Jeffrey V Lazarus
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA; Barcelona Institute for Global Health (ISGlobal), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Vlad Ratziu
- Sorbonne Université, ICAN Institute for Metabolism and Nutrition, Hospital Pitié-Salpêtrière, Paris, France
| | - Sven M Francque
- Department of Gastroenterology Hepatology, Antwerp University Hospital, Edegem, Belgium; InflaMed Centre of Excellence, Laboratory for Experimental Medicine and Paediatrics, Translational Sciences in Inflammation and Immunology, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
| | - Arun J Sanyal
- Virginia Commonwealth University, Richmond, Virginia, USA
| | - Fasiha Kanwal
- Sections of Gastroenterology and Hepatology and Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA; VA HSR&D Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Diana Romero
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | | | - Quentin M Anstee
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Newcastle NIHR Biomedical Research Center, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK
| | - Juan Pablo Arab
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, Ontario, Canada; Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Marco Arrese
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Latin American Association for the Study of the Liver (ALEH) Santiago, Chile
| | - Ramon Bataller
- Liver Unit, Hospital Clinic, Institut d'Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology, Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, Location AMC, Amsterdam, The Netherlands
| | - Jerome Boursier
- Hepato-Gastroenterology and Digestive Oncology Department, Angers University Hospital, Angers, France & HIFIH Laboratory UPRES EA3859, SFR 4208, Angers University, Angers, France
| | | | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK; National Institute for Health and Care Research Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
| | - Graciela E Castro Narro
- Latin American Association for the Study of the Liver (ALEH) Santiago, Chile; Hepatology and Transplant Unit, Hospital Médica Sur, Mexico City, Mexico; Department of Gastroenterology, National Institute of Medical Sciences and Nutrition "Salvador Zubirán" Mexico City, Mexico
| | - Abhijit Chowdhury
- Indian Institute of Liver and Digestive Sciences, Sonarpur, Kolkata, India; John C. Martin Centre for Liver Research and Innovations, Sonarpur, Kolkata, India
| | - Helena Cortez-Pinto
- Clínica Universitária de Gastrenterologia, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Donna R Cryer
- Global Liver Institute, Washington, District of Columbia, USA
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, The University of Florida, Gainesville, Florida, USA
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Samuel Klein
- Washington University School of Medicine, St. Louis, Missouri, USA
| | | | - Jiangao Fan
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Cynthia D Guy
- Department of Pathology, Duke Health Systems, Durham, North Carolina, USA
| | | | - Seung Up Kim
- Yonsei University College of Medicine, Seoul, Korea
| | - Bart G Koot
- Department of Pediatric Gastroenterology, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Kris V Kowdley
- Liver Institute Northwest Elson S. Floyd College of Medicine Washington State University Seattle, Washington, USA
| | | | - Rohit Loomba
- NAFLD Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla, California, USA
| | | | - Timothy R Morgan
- Medical Service, VA Long Beach Healthcare System, Long Beach, California, USA; Department of Medicine, University of California, Irvine, California, USA
| | - Elisabeth E Powell
- Centre for Liver Disease Research, Faculty of Medicine, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia; QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia; Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Michael Roden
- Department of Endocrinology and Diabetology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany; Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany; German Center for Diabetes Research, Partner Düsseldorf, München-Neuherberg, Germany
| | - Manuel Romero-Gómez
- Digestive Diseases and Ciberehd, Virgen del Rocio University Hospital, Institute of Biomedicine of Seville (CSIC/HUVR/US), University of Seville, Seville, Spain
| | - Marcelo Silva
- Austral University Hospital, Buenos Aires, Argentina
| | | | - Silvia C Sookoian
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile; Clinical and Molecular Hepatology, Centro de Altos Estudios en Ciencias Humanas y de la Salud (CAECIHS), Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - C Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Dina Tiniakos
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Department of Pathology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy; Biological Resource Center Unit, Precision Medicine lab, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Miriam B Vos
- Division of Gastroenterology, Department of Paediatrics, Hepatology and Nutrition, Emory University and Children's Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Stavra Xanthakos
- Department of paediatrics, Division of Gastroenterology Hepatology and Nutrition, Cincinnati Children's, Nonalcoholic Steatohepatitis Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Yusuf Yilmaz
- Department of Gastroenterology, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Zobair Younossi
- Inova Medicine, Inova Health System, Falls Church, Virginia, USA; Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA, United States; Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Ansley Hobbs
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | - Marcela Villota-Rivas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Philip N Newsome
- National Institute for Health Research, Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham, Birmingham, UK; Centre for Liver & Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK.
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Ji Y, Wei CB, Gu W, Hou LL. Relevance of vitamin D on NAFLD and liver fibrosis detected by vibration controlled transient elastography in US adults: a cross-sectional analysis of NHANES 2017-2018. Ann Med 2023; 55:2209335. [PMID: 37155562 PMCID: PMC10167885 DOI: 10.1080/07853890.2023.2209335] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND The connection between vitamin D to non-alcoholic fatty liver disease (NAFLD) is still unclear. Herein, the relationship of vitamin D with NAFLD and liver fibrosis (LF) detected by vibration controlled transient elastography was investigated in US adults. METHODS The National Health and Nutrition Examination Survey of 2017-2018 was employed for our analysis. Participants were categorized as having either vitamin D deficiency (<50 nmol/L) or vitamin D sufficiency (≥50 nmol/L). A controlled attenuation parameter score of ≥ 263 dB/m was employed to define NAFLD. Significant LF was identified by the liver stiffness measurement value of ≥ 7.9 kPa. Multivariate logistic regression was adopted to explore the relationships. RESULTS Among the 3407 participants, the prevalence of NAFLD and LF was 49.63% and 15.93% respectively. Compared to participants without NAFLD, no significant difference in serum vitamin D was observed in NALFD participants (74.26 vs. 72.24 nmol/L; p = 0.21). Using multivariate logistic regression analysis, no obvious connection of vitamin D status to NAFLD (sufficiency vs. deficiency, OR 0.89, 95%CI 0.70-1.13) was discovered. However, among NAFLD participants, the sufficiency of vitamin D represents a lower LF risk (OR 0.56, 95%CI 0.38-0.83). When evaluated in quartiles, in comparison to the lowest quartile, high vitamin D represents low LF risk in a dose-dependent manner (Q2 vs. Q1, OR 0.65, 95%CI 0.37-1.14; Q3 vs. Q1, OR 0.64, 95%CI 0.41-1.00; Q4 vs. Q1, OR 0.49, 95%CI 0.30-0.79). CONCLUSIONS No relationship was found between vitamin D and CAP-defined NAFLD. However, a positive connection of the high serum vitamin D to the reduced LF risk was found among NAFLD subjects.Key messages:Our study found no relationship between vitamin D and CAP-defined NAFLD in US adults.High serum vitamin D was inversely associated with liver fibrosis in a dose-dependent manner among NAFLD participants.
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Affiliation(s)
- Yuan Ji
- Health Management Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Chang-Bao Wei
- Department of Joint Surgery and Sports Medicine, Wuxi 9th People's Hospital Affiliated to Suzhou Medical College of Soochow University, Wuxi, China
| | - Wei Gu
- Health Management Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
| | - Lin-Lin Hou
- Health Management Center, Wuxi People's Hospital Affiliated to Nanjing Medical University, Wuxi, China
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30
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Bangaru S, Sundaresh R, Lee A, Prause N, Hao F, Dong TS, Tincopa M, Cholankeril G, Rich NE, Kawamoto J, Bhattacharya D, Han SB, Patel AA, Shaheen M, Benhammou JN. Predictive Algorithm for Hepatic Steatosis Detection Using Elastography Data in the Veterans Affairs Electronic Health Records. Dig Dis Sci 2023; 68:4474-4484. [PMID: 37864738 PMCID: PMC10635943 DOI: 10.1007/s10620-023-08043-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 07/12/2023] [Indexed: 10/23/2023]
Abstract
BACKGROUND AND AIMS Nonalcoholic fatty liver disease (NAFLD) has reached pandemic proportions. Early detection can identify at-risk patients who can be linked to hepatology care. The vibration-controlled transient elastography (VCTE) controlled attenuation parameter (CAP) is biopsy validated to diagnose hepatic steatosis (HS). We aimed to develop a novel clinical predictive algorithm for HS using the CAP score at a Veterans' Affairs hospital. METHODS We identified 403 patients in the Greater Los Angeles VA Healthcare System with valid VCTEs during 1/2018-6/2020. Patients with alcohol-associated liver disease, genotype 3 hepatitis C, any malignancies, or liver transplantation were excluded. Linear regression was used to identify predictors of NAFLD. To identify a CAP threshold for HS detection, receiver operating characteristic analysis was applied using liver biopsy, MRI, and ultrasound as the gold standards. RESULTS The cohort was racially/ethnically diverse (26% Black/African American; 20% Hispanic). Significant positive predictors of elevated CAP score included diabetes, cholesterol, triglycerides, BMI, and self-identifying as Hispanic. Our predictions of CAP scores using this model strongly correlated (r = 0.61, p < 0.001) with actual CAP scores. The NAFLD model was validated in an independent Veteran cohort and yielded a sensitivity of 82% and specificity 83% (p < 0.001, 95% CI 0.46-0.81%). The estimated optimal CAP for our population cut-off was 273.5 dB/m, resulting in AUC = 75.5% (95% CI 70.7-80.3%). CONCLUSION Our HS predictive algorithm can identify at-risk Veterans for NAFLD to further risk stratify them by non-invasive tests and link them to sub-specialty care. Given the biased referral pattern for VCTEs, future work will need to address its applicability in non-specialty clinics. Proposed clinical algorithm to identify patients at-risk for NAFLD prior to fibrosis staging in Veteran.
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Affiliation(s)
- Saroja Bangaru
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA
| | - Ram Sundaresh
- David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Anna Lee
- David Geffen School of Medicine, University of California, Los Angeles, CA, 90095, USA
| | - Nicole Prause
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Frank Hao
- Department of Radiology, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Tien S Dong
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA
| | - Monica Tincopa
- Liver Center, University of California, San Diego, San Diego, CA, 92093, USA
| | - George Cholankeril
- Section of Gastroenterology and Hepatology, Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Nicole E Rich
- UT Southwestern Medical Center, Division of Digestive and Liver Diseases and Harold C. Simmons Comprehensive Cancer Center, Dallas, TX, 75390, USA
| | - Jenna Kawamoto
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA
| | - Debika Bhattacharya
- Division of Infectious Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Section of Infectious Diseases, Greater Los Angeles Veterans Affairs Healthcare System, Los Angeles, CA, 90075, USA
| | - Steven B Han
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA
| | - Arpan A Patel
- Vatche and Tamar Manoukian Division of Digestive Diseases, David Geffen School of Medicine at the University of California, Los Angeles, Los Angeles, CA, 90095, USA
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA
- VA Center for the Study of Healthcare Innovation, Implementation, and Policy (CSHIIP), North Hills, CA, 91343, USA
| | - Magda Shaheen
- College of Medicine, Charles R Drew University, Los Angeles, CA, USA
| | - Jihane N Benhammou
- Greater Los Angeles Veterans Affairs Healthcare System, Gastroenterology, Hepatology and Parenteral Nutrition, Los Angeles, CA, 90075, USA.
- Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, CA, 90095, USA.
- Department of Medicine, University of California, Los Angeles, 11301 Wilshire Blvd, Building 113, Room 312, Los Angeles, CA, 90073, USA.
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Rinella ME, Lazarus JV, Ratziu V, Francque SM, Sanyal AJ, Kanwal F, Romero D, Abdelmalek MF, Anstee QM, Arab JP, Arrese M, Bataller R, Beuers U, Boursier J, Bugianesi E, Byrne CD, Castro Narro GE, Chowdhury A, Cortez-Pinto H, Cryer DR, Cusi K, El-Kassas M, Klein S, Eskridge W, Fan J, Gawrieh S, Guy CD, Harrison SA, Kim SU, Koot BG, Korenjak M, Kowdley KV, Lacaille F, Loomba R, Mitchell-Thain R, Morgan TR, Powell EE, Roden M, Romero-Gómez M, Silva M, Singh SP, Sookoian SC, Spearman CW, Tiniakos D, Valenti L, Vos MB, Wong VWS, Xanthakos S, Yilmaz Y, Younossi Z, Hobbs A, Villota-Rivas M, Newsome PN. A multisociety Delphi consensus statement on new fatty liver disease nomenclature. Hepatology 2023; 78:1966-1986. [PMID: 37363821 PMCID: PMC10653297 DOI: 10.1097/hep.0000000000000520] [Citation(s) in RCA: 543] [Impact Index Per Article: 543.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 06/15/2023] [Indexed: 06/28/2023]
Abstract
The principal limitations of the terms NAFLD and NASH are the reliance on exclusionary confounder terms and the use of potentially stigmatising language. This study set out to determine if content experts and patient advocates were in favor of a change in nomenclature and/or definition. A modified Delphi process was led by three large pan-national liver associations. The consensus was defined a priori as a supermajority (67%) vote. An independent committee of experts external to the nomenclature process made the final recommendation on the acronym and its diagnostic criteria. A total of 236 panelists from 56 countries participated in 4 online surveys and 2 hybrid meetings. Response rates across the 4 survey rounds were 87%, 83%, 83%, and 78%, respectively. Seventy-four percent of respondents felt that the current nomenclature was sufficiently flawed to consider a name change. The terms "nonalcoholic" and "fatty" were felt to be stigmatising by 61% and 66% of respondents, respectively. Steatotic liver disease was chosen as an overarching term to encompass the various aetiologies of steatosis. The term steatohepatitis was felt to be an important pathophysiological concept that should be retained. The name chosen to replace NAFLD was metabolic dysfunction-associated steatotic liver disease. There was consensus to change the definition to include the presence of at least 1 of 5 cardiometabolic risk factors. Those with no metabolic parameters and no known cause were deemed to have cryptogenic steatotic liver disease. A new category, outside pure metabolic dysfunction-associated steatotic liver disease, termed metabolic and alcohol related/associated liver disease (MetALD), was selected to describe those with metabolic dysfunction-associated steatotic liver disease, who consume greater amounts of alcohol per week (140-350 g/wk and 210-420 g/wk for females and males, respectively). The new nomenclature and diagnostic criteria are widely supported and nonstigmatising, and can improve awareness and patient identification.
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Affiliation(s)
- Mary E. Rinella
- University of Chicago, Pritzker School of Medicine, Chicago, Illinois, USA
| | - Jeffrey V. Lazarus
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
- Barcelona Institute for Global Health (ISGlobal), Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - Vlad Ratziu
- Sorbonne Université, ICAN Institute for Metabolism and Nutrition, Hospital Pitié-Salpêtrière, Paris, France
| | - Sven M. Francque
- Department of Gastroenterology Hepatology, Antwerp University Hospital, Edegem, Belgium
- InflaMed Centre of Excellence, Laboratory for Experimental Medicine and Paediatrics, Translational Sciences in Inflammation and Immunology, Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijk, Belgium
| | - Arun J. Sanyal
- Virginia Commonwealth University, Richmond, Virginia, USA
| | - Fasiha Kanwal
- Sections of Gastroenterology and Hepatology and Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
- VA HSR&D Center for Innovations in Quality, Effectiveness, and Safety (IQuESt), Michael E. DeBakey Veterans Affairs Medical Center, Houston, Texas, USA
| | - Diana Romero
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | | | - Quentin M. Anstee
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Newcastle NIHR Biomedical Research Center, Newcastle upon Tyne Hospitals NHS Trust, Newcastle upon Tyne, UK
| | - Juan Pablo Arab
- Division of Gastroenterology, Department of Medicine, Schulich School of Medicine, Western University & London Health Sciences Centre, London, Ontario, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine, Western University, London, Ontario, Canada
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
| | - Marco Arrese
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Latin American Association for the Study of the Liver (ALEH) Santiago, Chile
| | - Ramon Bataller
- Liver Unit, Hospital Clinic, Institut d’Investigacions Biomediques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Ulrich Beuers
- Department of Gastroenterology & Hepatology, Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Centers, Location AMC, Amsterdam, The Netherlands
| | - Jerome Boursier
- Hepato-Gastroenterology and Digestive Oncology Department, Angers University Hospital, Angers, France & HIFIH Laboratory UPRES EA3859, SFR 4208, Angers University, Angers, France
| | | | - Christopher D. Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, Southampton, UK
- National Institute for Health and Care Research Southampton Biomedical Research Centre, University Hospital Southampton, Southampton, UK
| | - Graciela E. Castro Narro
- Latin American Association for the Study of the Liver (ALEH) Santiago, Chile
- Hepatology and Transplant Unit, Hospital Médica Sur, Mexico City, Mexico
- Department of Gastroenterology, National Institute of Medical Sciences and Nutrition “Salvador Zubirán” Mexico City, Mexico
| | - Abhijit Chowdhury
- Indian Institute of Liver and Digestive Sciences, Sonarpur, Kolkata, India
- John C. Martin Centre for Liver Research and Innovations, Sonarpur, Kolkata, India
| | - Helena Cortez-Pinto
- Clínica Universitária de Gastrenterologia, Faculdade de Medicina, Universidade de Lisboa, Lisboa, Portugal
| | - Donna R. Cryer
- Global Liver Institute, Washington, District of Columbia, USA
| | - Kenneth Cusi
- Division of Endocrinology, Diabetes and Metabolism, The University of Florida, Gainesville, Florida, USA
| | - Mohamed El-Kassas
- Endemic Medicine Department, Faculty of Medicine, Helwan University, Cairo, Egypt
| | - Samuel Klein
- Washington University School of Medicine, St. Louis, Missouri, USA
| | | | - Jiangao Fan
- Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Samer Gawrieh
- Division of Gastroenterology and Hepatology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Cynthia D. Guy
- Department of Pathology, Duke Health Systems, Durham, North Carolina, USA
| | | | - Seung Up Kim
- Yonsei University College of Medicine, Seoul, Korea
| | - Bart G. Koot
- Department of Pediatric Gastroenterology, Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Kris V. Kowdley
- Liver Institute Northwest Elson S. Floyd College of Medicine Washington State University Seattle, Washington, USA
| | | | - Rohit Loomba
- NAFLD Research Center, Division of Gastroenterology and Hepatology, Department of Medicine, University of California at San Diego, La Jolla, California, USA
| | | | - Timothy R. Morgan
- Medical Service, VA Long Beach Healthcare System, Long Beach, California, USA
- Department of Medicine, University of California, Irvine, California, USA
| | - Elisabeth E. Powell
- Centre for Liver Disease Research, Faculty of Medicine, The University of Queensland, Translational Research Institute, Brisbane, Queensland, Australia
- QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia
- Department of Gastroenterology and Hepatology, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Michael Roden
- Department of Endocrinology and Diabetology, Medical Faculty and University Hospital Düsseldorf, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research, Partner Düsseldorf, München-Neuherberg, Germany
| | - Manuel Romero-Gómez
- Digestive Diseases and Ciberehd, Virgen del Rocio University Hospital, Institute of Biomedicine of Seville (CSIC/HUVR/US), University of Seville, Seville, Spain
| | - Marcelo Silva
- Austral University Hospital, Buenos Aires, Argentina
| | | | - Silvia C. Sookoian
- Departamento de Gastroenterologia, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Clinical and Molecular Hepatology, Centro de Altos Estudios en Ciencias Humanas y de la Salud (CAECIHS), Universidad Abierta Interamericana, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
- Universidad Maimónides, Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
| | - C. Wendy Spearman
- Division of Hepatology, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa
| | - Dina Tiniakos
- Translational & Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
- Department of Pathology, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Luca Valenti
- Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
- Biological Resource Center Unit, Precision Medicine lab, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano, Milan, Italy
| | - Miriam B. Vos
- Division of Gastroenterology, Department of Paediatrics, Hepatology and Nutrition, Emory University and Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China
| | - Stavra Xanthakos
- Department of paediatrics, Division of Gastroenterology Hepatology and Nutrition, Cincinnati Children’s, Nonalcoholic Steatohepatitis Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Yusuf Yilmaz
- Department of Gastroenterology, School of Medicine, Recep Tayyip Erdoğan University, Rize, Turkey
| | - Zobair Younossi
- Inova Medicine, Inova Health System, Falls Church, Virginia, USA
- Betty and Guy Beatty Center for Integrated Research, Inova Health System, Falls Church, VA, United States
- Center for Liver Disease, Department of Medicine, Inova Fairfax Medical Campus, Falls Church, VA, United States
| | - Ansley Hobbs
- City University of New York Graduate School of Public Health and Health Policy (CUNY SPH), New York, New York, USA
| | - Marcela Villota-Rivas
- Barcelona Institute for Global Health (ISGlobal), Hospital Clínic, University of Barcelona, Barcelona, Spain
| | - Philip N. Newsome
- National Institute for Health Research, Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust and the University of Birmingham, Birmingham, UK
- Centre for Liver & Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
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32
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Moreira RO, Valerio CM, Villela-Nogueira CA, Cercato C, Gerchman F, Lottenberg AMP, Godoy-Matos AF, Oliveira RDA, Brandão Mello CE, Álvares-da-Silva MR, Leite NC, Cotrim HP, Parisi ER, Silva GF, Miranda PAC, Halpern B, Pinto Oliveira C. Brazilian evidence-based guideline for screening, diagnosis, treatment, and follow-up of metabolic dysfunction-associated steatotic liver disease (MASLD) in adult individuals with overweight or obesity: A joint position statement from the Brazilian Society of Endocrinology and Metabolism (SBEM), Brazilian Society of Hepatology (SBH), and Brazilian Association for the Study of Obesity and Metabolic Syndrome (Abeso). ARCHIVES OF ENDOCRINOLOGY AND METABOLISM 2023; 67:e230123. [PMID: 38048417 DOI: 10.20945/2359-4292-2023-0123] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/06/2023]
Abstract
Introduction Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as Nonalcoholic fatty liver disease (NAFLD), is one of the most common hepatic diseases in individuals with overweight or obesity. In this context, a panel of experts from three medical societies was organized to develop an evidence-based guideline on the screening, diagnosis, treatment, and follow-up of MASLD. Material and methods A MEDLINE search was performed to identify randomized clinical trials, meta-analyses, cohort studies, observational studies, and other relevant studies on NAFLD. In the absence of studies on a certain topic or when the quality of the study was not adequate, the opinion of experts was adopted. Classes of Recommendation and Levels of Evidence were determined using prespecified criteria. Results Based on the literature review, 48 specific recommendations were elaborated, including 11 on screening and diagnosis, 9 on follow-up,14 on nonpharmacologic treatment, and 14 on pharmacologic and surgical treatment. Conclusion A literature search allowed the development of evidence-based guidelines on the screening, diagnosis, treatment, and follow-up of MASLD in individuals with overweight or obesity.
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Affiliation(s)
- Rodrigo Oliveira Moreira
- Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione, Rio de Janeiro, RJ, Brasil,
- Faculdade de Medicina de Valença,Centro Universitário de Valença, Valença, RJ, Brasil
- Faculdade de Medicina, Centro Universitário Presidente Antônio Carlos, Juiz de Fora, MG, Brasil
| | - Cynthia Melissa Valerio
- Instituto Estadual de Diabetes e Endocrinologia Luiz Capriglione, Rio de Janeiro, RJ, Brasil
| | - Cristiane Alves Villela-Nogueira
- Departamento de Clínica Médica, Faculdade de Medicina e Serviço de Hepatologia, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Cintia Cercato
- Grupo de Obesidade, Hospital das Clínicas, Universidade de São Paulo, São Paulo, SP, Brasil
- Laboratório de Lípides, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Fernando Gerchman
- Programa de Pós-graduação em Ciências Médicas (Endocrinologia), Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
- Divisão de Endocrinologia e Metabolismo, Hospital das Clínicas de Porto Alegre, Porto Alegre, RS, Brasil
| | - Ana Maria Pita Lottenberg
- Laboratório de Lípides, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
- Hospital Israelita Albert Einstein, São Paulo, SP, Brasil
| | | | | | - Carlos Eduardo Brandão Mello
- Departamento de Clínica Médica e da Disciplina de Gastroenterologia Clínica e Cirúrgica, Escola de Medicina e Cirurgia, Universidade Federal do Estado do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
- Departamento de Clínica Médica e Serviço de Hepatologia, Faculdade de Medicina, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | - Mãrio Reis Álvares-da-Silva
- Serviço de Gastroenterologia, Hospital das Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Nathalie Carvalho Leite
- Serviço de Clínica Médica e Serviço de Hepatologia, Hospital Universitário Clementino Fraga Filho, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brasil
| | | | - Edison Roberto Parisi
- Disciplina de Gastroenterologia e Hepatologia, Universidade Federal de São Paulo, São Paulo, SP, Brasil
| | - Giovanni Faria Silva
- Departamento de Clínica Médica da Faculdade de Medicina de Botucatu, Botucatu, SP, Brasil
| | | | - Bruno Halpern
- Grupo de Obesidade, Hospital das Clínicas, Universidade de São Paulo, São Paulo, SP, Brasil
| | - Claudia Pinto Oliveira
- Laboratório de Investigação Médica (LIM07), Departamento de Gastroenterologia, Faculdade de Medicina, Universidade de São Paulo, São Paulo, SP, Brasil
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Boeriu A, Dobru D, Fofiu C. Non-Invasive Diagnostic of NAFLD in Type 2 Diabetes Mellitus and Risk Stratification: Strengths and Limitations. Life (Basel) 2023; 13:2262. [PMID: 38137863 PMCID: PMC10744403 DOI: 10.3390/life13122262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 10/26/2023] [Accepted: 11/25/2023] [Indexed: 12/24/2023] Open
Abstract
The progressive potential of liver damage in type 2 diabetes mellitus (T2DM) towards advanced fibrosis, end-stage liver disease, and hepatocarcinoma has led to increased concern for quantifying liver injury and individual risk assessment. The combination of blood-based markers and imaging techniques is recommended for the initial evaluation in NAFLD and for regular monitoring to evaluate disease progression. Continued development of ultrasonographic and magnetic resonance imaging methods for accurate quantification of liver steatosis and fibrosis, as well as promising tools for the detection of high-risk NASH, have been noted. In this review, we aim to summarize available evidence regarding the usefulness of non-invasive methods for the assessment of NAFLD in T2DM. We focus on the power and limitations of various methods for diagnosis, risk stratification, and patient monitoring that support their implementation in clinical setting or in research field.
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Affiliation(s)
- Alina Boeriu
- Gastroenterology Department, University of Medicine Pharmacy, Sciences, and Technology “George Emil Palade” Targu Mures, 540142 Targu Mures, Romania;
- Gastroenterology Department, Mures County Clinical Hospital, 540103 Targu Mures, Romania
| | - Daniela Dobru
- Gastroenterology Department, University of Medicine Pharmacy, Sciences, and Technology “George Emil Palade” Targu Mures, 540142 Targu Mures, Romania;
- Gastroenterology Department, Mures County Clinical Hospital, 540103 Targu Mures, Romania
| | - Crina Fofiu
- Gastroenterology Department, University of Medicine Pharmacy, Sciences, and Technology “George Emil Palade” Targu Mures, 540142 Targu Mures, Romania;
- Internal Medicine Department, Bistrita County Clinical Hospital, 420094 Bistrita, Romania
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Carrión JA, Graupera I, Vergara M, Morillas RM, Pericàs JM, Poca M, Amador A, Fernández R, Monllor T, Muñoz L, Bartres C, Genescà J, Ginés P, Forns X. Clinical practice guidelines of the Catalan Society of Gastroenterology about hepatic elastography 2022. GASTROENTEROLOGIA Y HEPATOLOGIA 2023; 46:732-746. [PMID: 36435378 DOI: 10.1016/j.gastrohep.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/03/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022]
Abstract
INTRODUCTION After almost 20 years using transient elastography (TE) for the non-invasive diagnosis of liver fibrosis, its use has been extended to population screening, evaluation of steatosis and complications of cirrhosis. For this reason, the «Catalan Society of Gastroenterology» commissioned a group of experts to update the first document carried out in 2011. MATERIAL AND METHODS The working group (8 doctors and 4 nurses) prepared a panel of questions based on the online survey «Hepatic Elastography in Catalonia 2022» following the PICO structure and the Delphi method. RESULTS The answers are presented with the level of evidence, the degree of recommendation and the final consensus after being evaluated by two external reviewers. CONCLUSION Transient elastography uses the simplest and most reliable elastographic method to quantify liver fibrosis, assess steatosis, and determine the risk of complications in patients with cirrhosis. The document has been endorsed by the "Catalan Society of Gastroenterology" and the "Col·legi Oficial d'Infermeres i Infermers de Barcelona".
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Affiliation(s)
- José Antonio Carrión
- Sección de Hepatología, Servicio de Digestivo, Hospital del Mar, Barcelona, España; IMIM (Institut Hospital del Mar d'Investigacions Mèdiques), Barcelona, España; Departament de Medicina i Ciències de la Vida, Universitat Pompeu Fabra, Barcelona, España.
| | - Isabel Graupera
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
| | - Mercedes Vergara
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Unidad de Hepatología, Servicio de Digestivo, Parc Taulí Hospital Universitario, Instituto de Investigación e Innovación Parc Taulí I3PT, Sabadell, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España
| | - Rosa Maria Morillas
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Unidad de Hepatología, Servicio de Aparato Digestivo, Hospital Germans Trias i Pujol, Badalona, España; Instituto de Investigación en Ciéncias de la Salud Germans Trias i Pujol (IGTP), Badalona, España
| | - Juan Manuel Pericàs
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Servicio de Hepatología, Hospital Universitario Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, España; Vall d'Hebron Institut de Recerca (VHIR), Barcelona, España
| | - Maria Poca
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Servicio de Digestivo, Hospital de la Santa Creu i Sant Pau, Barcelona, España; Institut de Recerca Hospital de Sant Pau-IIB Sant Pau, Barcelona, España
| | - Alberto Amador
- Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España; Unidad de Hepatología, Hospital Universitario de Bellvitge, Barcelona, España; IDIBELL, Barcelona, España
| | - Rosa Fernández
- Sección de Hepatología, Servicio de Digestivo, Hospital del Mar, Barcelona, España; IMIM (Institut Hospital del Mar d'Investigacions Mèdiques), Barcelona, España
| | - Teresa Monllor
- Unidad de Hepatología, Servicio de Digestivo, Parc Taulí Hospital Universitario, Instituto de Investigación e Innovación Parc Taulí I3PT, Sabadell, España
| | - Laura Muñoz
- Unidad de Hepatología, Servicio de Aparato Digestivo, Hospital Germans Trias i Pujol, Badalona, España; Instituto de Investigación en Ciéncias de la Salud Germans Trias i Pujol (IGTP), Badalona, España
| | | | - Joan Genescà
- Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad Autónoma de Barcelona, Barcelona, España; Servicio de Hepatología, Hospital Universitario Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, España; Vall d'Hebron Institut de Recerca (VHIR), Barcelona, España
| | - Pere Ginés
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
| | - Xavier Forns
- Servicio de Hepatología, Hospital Clínic, Barcelona, España; Institut D'investigacions Biomèdiques August Pi I Sunyer (IDIBAPS), Barcelona, España; Centros de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España; Departamento de Medicina, Facultad de Medicina i Ciencias de la Salud, Universidad de Barcelona, Barcelona, España
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Cao X, Zolnikova O, Maslennikov R, Reshetova M, Poluektova E, Bogacheva A, Zharkova M, Ivashkin V. Low Short-Chain-Fatty-Acid-Producing Activity of the Gut Microbiota Is Associated with Hypercholesterolemia and Liver Fibrosis in Patients with Metabolic-Associated (Non-Alcoholic) Fatty Liver Disease. GASTROINTESTINAL DISORDERS 2023; 5:464-473. [DOI: 10.3390/gidisord5040038] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/26/2024] Open
Abstract
The aim of this study was to investigate the short-chain fatty acid (SCFA) activity of the gut microbiota of patients with metabolic-associated fatty liver disease (MAFLD). The level and spectrum of short-chain fatty acids (SCFAs) were determined via gas–liquid chromatography. Liver fibrosis was assessed using the FIB-4 index and elastography. Among 42 non-cirrhotic MAFLD patients, 24 had high fecal SCFA levels (group H) and 18 had low fecal SCFA levels (group L). Patients in group H had lower serum uric acid, total cholesterol, and LDL cholesterol levels but a higher BMI than those in group L. All patients in group L and only 37.9% of those in group H were found to have hypercholesterolemia. In patients with hypercholesterolemia, the level of SCFAs was lower than that in patients without hypercholesterolemia. Patients in group H had less liver fibrosis than patients in group L. A total of 50.0% of the patients in group H and 92.3% of those in group L had significant liver fibrosis (≥F2). Patients with significant liver fibrosis had lower levels of fecal SCFAs—particularly acetate and butyrate. The fecal SCFA levels were positively correlated with gamma-glutamyl transferase, total bilirubin levels, BMI, and platelet count and were negatively correlated with FIB-4, liver stiffness, serum total, and LDL cholesterol levels.
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Affiliation(s)
- Xinlu Cao
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Oksana Zolnikova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Roman Maslennikov
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
- The Interregional Public Organization “Scientific Community for the Promotion of the Clinical Study of the Human Microbiome”, Moscow 119121, Russia
| | - Maria Reshetova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Elena Poluektova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
- The Interregional Public Organization “Scientific Community for the Promotion of the Clinical Study of the Human Microbiome”, Moscow 119121, Russia
| | - Arina Bogacheva
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Maria Zharkova
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
| | - Vladimir Ivashkin
- Department of Internal Medicine, Gastroenterology and Hepatology, Sechenov University, Moscow 119435, Russia
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Dumont C, Lanthier N, Dahlqvist G. Fibrosis and steatosis of the liver graft: Are non-invasive tests useful? A short review. Clin Res Hepatol Gastroenterol 2023; 47:102194. [PMID: 37567467 DOI: 10.1016/j.clinre.2023.102194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 07/31/2023] [Accepted: 08/02/2023] [Indexed: 08/13/2023]
Abstract
As life expectancy of liver transplanted patients improves, new questions are arising to avoid progressive graft loss. The spectrum of chronic inflammation and fibrosis are known to be important triggers in the alteration of graft function. Liver biopsy remains the gold standard to better understand progressive, normal, and abnormal histological modifications of the graft. In parallel, the interest for metabolic steatosis development in post-transplantation is also growing. Long-term survival of these patients involves the management of comorbidities including metabolic syndrome and cardiovascular diseases. Early detection of altered graft parenchyma, and monitoring of its evolution are undoubtedly essential. Non-invasive methods including transient elastography and fibrosis biomarkers are attractive tools to avoid drawbacks and complications of liver biopsy. Accuracy of these methods are well-known in a pre-transplantation setting, but evidence is lacking in post-transplantation setting. We review current knowledge of progressive liver fibrosis and steatosis development after transplantation and non-invasive methods of their assessment.
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Affiliation(s)
- Colin Dumont
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | - Nicolas Lanthier
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium; Laboratory of Gastroenterology and Hepatology, Institut de Recherche Expérimentale et Clinique, UCLouvain, Brussels, Belgium
| | - Géraldine Dahlqvist
- Department of Gastroenterology and Hepatology, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium.
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Nguyen VH, Le I, Ha A, Le RH, Rouillard NA, Fong A, Gudapati S, Park JE, Maeda M, Barnett S, Cheung R, Nguyen MH. Differences in liver and mortality outcomes of non-alcoholic fatty liver disease by race and ethnicity: A longitudinal real-world study. Clin Mol Hepatol 2023; 29:1002-1012. [PMID: 37691484 PMCID: PMC10577349 DOI: 10.3350/cmh.2023.0205] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/12/2023] Open
Abstract
BACKGROUND/AIMS Understanding of nonalcoholic fatty liver disease (NAFLD) continues to expand, but the relationship between race and ethnicity and NAFLD outside the use of cross-sectional data is lacking. Using longitudinal data, we investigated the role of race and ethnicity in adverse outcomes in NAFLD patients. METHODS Patients with NAFLD confirmed by imaging via manual chart review from any clinics at Stanford University Medical Center (1995-2021) were included. Primary study outcomes were incidence of liver events and mortality (overall and non-liver related). RESULTS The study included 9,340 NAFLD patients: White (44.1%), Black (2.29%), Hispanic (27.9%), and Asian (25.7%) patients. For liver events, the cumulative 5-year incidence was highest among White (19.1%) patients, lowest among Black (7.9%) patients, and similar among Asian and Hispanic patients (~15%). The 5-year and 10-year cumulative overall mortality was highest for Black patients (9.2% and 15.0%, respectively, vs. 2.5-3.5% and 4.3-7.3% in other groups) as well as for non-liver mortality. On multivariable regression analysis, compared to White patients, only Asian group was associated with lower liver-related outcomes (aHR: 0.83, P=0.027), while Black patients were at more than two times higher risk of both non-liver related (aHR: 2.35, P=0.010) and overall mortality (aHR: 2.13, P=0.022) as well as Hispanic patients (overall mortality: aHR: 1.44, P=0.022). CONCLUSION Compared to White patients, Black patients with NAFLD were at the highest risk for overall and non-liver-related mortality, followed by Hispanic patients with Asian patients at the lowest risk for all adverse outcomes. Culturally sensitive and appropriate programs may be needed for more successful interventions.
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Affiliation(s)
- Vy H. Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- Harvard Medical School, Boston, MA, USA
| | - Isaac Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- Emory University, Atlanta, GA, USA
| | - Audrey Ha
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Richard Hieu Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- William Carey University College of Osteopathic Medicine, Hattiesburg, MS, USA
| | - Nicholas Ajit Rouillard
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Ashley Fong
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Surya Gudapati
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- Washington University, St Louis, MO, USA
| | - Jung Eun Park
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Mayumi Maeda
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Scott Barnett
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
| | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- Division of Gastroenterology and Hepatology, Palo Alto Veterans Affairs Medical Center, Palo Alto, CA, USA
| | - Mindie H. Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, CA, USA
- Department of Epidemiology and Population Health, Stanford University Medical Center, Palo Alto, CA, USA
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Beer S, Babel J, Martin N, Blank V, Wiegand J, Karlas T. Non-invasive assessment of steatohepatitis indicates increased risk of coronary artery disease. PLoS One 2023; 18:e0286882. [PMID: 37768969 PMCID: PMC10538770 DOI: 10.1371/journal.pone.0286882] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 05/25/2023] [Indexed: 09/30/2023] Open
Abstract
INTRODUCTION Fatty liver diseases (FLD), especially defined as metabolic dysfunction-associated FLD (MAFLD), is of growing importance for patients and health-care providers. Extrahepatic comorbidities, predominantly coronary artery disease (CAD), contribute to excess morbidity and mortality in FLD. Although the association of FLD and CAD is well known, underlying pathophysiological links are not fully understood. Non-invasive means of liver diagnostic enable a fast and thorough characterization of FLD. We therefore assessed the severity of FLD in a cohort of patients at risk of CAD. METHODS Patients scheduled for coronary angiography were characterized by anthropometry, serum-based indices of liver fibrosis (NFS, FIB4), abdominal ultrasound and vibration controlled transient elastography (VCTE) including controlled attenuation parameter (CAP) and the Fibroscan-AST (FAST) score. Patients were stratified according to indication of therapeutic coronary intervention. RESULTS 120 patients were recruited, MAFLD was found in 41%, while advanced fibrosis or cirrhosis were present in only 5%. Coronary vascular intervention was indicated in 42% (n = 50). Severity of steatosis assessed by CAP and risk of fibrosis defined by elevated liver stiffness (VCTE>8 kPa) and fibrosis indices were associated with the need for coronary intervention. FAST score, a marker of fibrotic steatohepatitis, was elevated in the intervention group (0.22 vs. 0.12, p<0.001). Multivariate regression analysis revealed FAST score as strongest predictor of CAD (OR 2.3 95%, CI 1.40-2.96). DISCUSSION MAFLD is a frequent comorbidity in patients at CAD risk, but advanced liver disease has a low prevalence in patients undergoing elective coronary angiography. Therefore, a routine VCTE-based screening for FLD cannot be recommended in cardiac patients. The association of indicators of steatohepatitis with advanced CAD points to inflammatory processes as a conjoint mechanism of both diseases.
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Affiliation(s)
- Sebastian Beer
- Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
- Integrated Research and Treatment Center Adiposity Diseases, Faculty of Medicine, University of Leipzig, Leipzig, Germany
| | - Jonas Babel
- Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
- Department of Operative Medicine II, Division of Visceral-, Transplant-, Thoracic- and Vascular Surgery, Leipzig University Medical Center, Leipzig, Germany
| | - Neef Martin
- Department of Cardiology, Leipzig University Medical Center, Leipzig, Germany
| | - Valentin Blank
- Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
- Department of Internal Medicine I (Gastroenterology, Pneumology) and Division of Interdisciplinary Ultrasound, University Hospital Halle (Saale), Halle (Saale), Germany
| | - Johannes Wiegand
- Department of Medicine II, Division of Hepatology, Leipzig University Medical Center, Leipzig, Germany
| | - Thomas Karlas
- Department of Medicine II, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
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Wang JH, Ou HY, Yen YH, Hung CH, Lu SN. Usefulness of controlled attenuation parameter in monitoring clinically relevant decline of hepatic steatosis for non-alcoholic fatty liver disease. Liver Int 2023; 43:1901-1908. [PMID: 37249034 DOI: 10.1111/liv.15626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/29/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023]
Abstract
BACKGROUND AND AIMS Magnetic resonance imaging-derived proton density fat fraction (MRI-PDFF) is the reference standard of hepatic steatosis assessment. This study evaluates usefulness of controlled attenuation parameter (CAP) in monitoring the clinically relevant outcome by MRI-PDFF for non-alcoholic fatty liver disease (NAFLD) patients. METHODS NAFLD patients were enrolled prospectively. Instruction was given in lifestyle modifications with exercise and control of metabolic factors. MRI-PDFF and CAP were performed at enrollment and follow-up, with the diagnostic validity of CAP in monitoring clinically relevant outcome defined as a decline of ≥30% relative to baseline value by MRI-PDFF. RESULTS A total of 75 patients (male/female: 49/26, mean age: 53.2) were enrolled. Baseline MRI-PDFF, CAP and liver stiffness was 14.4%, 300.2 dB/m and 6.5 kPa. In a median interval of 369 days, thirteen (17.3%) patients achieved clinically relevant outcome with decline of 46.7 dB/m by CAP, compared with increase of 5.1 in the other patients. In multivariate analysis, clinically relevant outcome was associated with changes (Δ) of CAP and glucose. Assessed by area under receiver operating curve, the performances of ΔCAP in predicting clinically relevant outcome were 0.815 and 0.808, and with the specificity of >90%, the ΔCAP cutoff was -46 dB/m and -15% relative to baseline value; sensitivity was 53.8% and 46.2% with negative predictive value of 90.3% and 88.9% respectively. CONCLUSIONS For NAFLD patients, CAP exhibited good performance in monitoring clinically relevant decline of hepatic steatosis in MRI-PDFF. With the cutoffs of -46 dB/m or -15%, ΔCAP is useful in excluding clinical relevant outcome achievement.
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Affiliation(s)
- Jing-Houng Wang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
| | - Hsin-You Ou
- Department of Radiology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
| | - Yi-Hao Yen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
| | - Chao-Hung Hung
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
| | - Sheng-Nan Lu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung City, Taiwan
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Karlas T, Blank V, Trenker C, Ignee A, Dietrich CF. [Ultrasound systems for abdominal diagnostics - current methods, clinical applications and new technologies]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1235-1245. [PMID: 36634681 DOI: 10.1055/a-1993-5356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Abdominal ultrasound is the method of first choice in many clinical situations. Gray scale imaging (B-mode) and conventional Doppler techniques are nowadays complemented by contrast-enhanced ultrasound (CEUS), elastography, fat quantification and further technologies which allow multimodal characterization of organs and tissue structure using panoramic imaging, 3D-techniques and image fusion. The development of small portable devices augments the spectrum for sonographic diagnostics. In this review, we describe the current status of ultrasound technology based on published evidence. In addition, we provide guidance for quality assurance.
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Affiliation(s)
- Thomas Karlas
- Medizinischen Klinik 2, Bereich Gastroenterologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Valentin Blank
- Medizinischen Klinik 2, Bereich Gastroenterologie, Universitätsklinikum Leipzig, Leipzig, Germany
- Klinik für Innere Medizin I (Gastroenterologie, Pneumologie) und Interdisziplinäre Ultraschallabteilung, Universitätsklinikum Halle (Saale), Halle, Germany
| | - Corinna Trenker
- Klinik für Hämatologie, Onkologie und Immunologie, Universitätsklinikum Marburg, Marburg, Germany
| | - André Ignee
- Medizinische Klinik mit Schwerpunkt Gastroenterologie & Rheumatologie, Klinikum Würzburg Mitte gGmbH Standort Juliusspital, Wurzburg, Germany
| | - Christoph F Dietrich
- Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
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Huang YL, Bian H, Zhu YL, Yan HM, Wang WP, Xia MF, Dong Y, Gao X. Quantitative Diagnosis of Nonalcoholic Fatty Liver Disease with Ultrasound Attenuation Imaging in a Biopsy-Proven Cohort. Acad Radiol 2023; 30 Suppl 1:S155-S163. [PMID: 37407373 DOI: 10.1016/j.acra.2023.05.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 05/29/2023] [Accepted: 05/30/2023] [Indexed: 07/07/2023]
Abstract
RATIONALE AND OBJECTIVES To evaluate the performance of attenuation imaging (ATI) based on ultrasound for detection of hepatic steatosis in patients with nonalcoholic fatty liver disease (NAFLD). MATERIALS AND METHODS This prospective study was approved by our institutional review board (B2021-092R). Written informed consent was obtained from all patients. This study included 60 patients who had clinical suspicion of NAFLD and were referred for liver biopsy after ATI and controlled attenuation parameter (CAP) examinations between September 2020 and December 2021. The histologic hepatic steatosis was graded. The area under curve (AUC) analysis was performed. RESULTS The success rate of the ATI examination was 100%. The intraobserver reproducibility of ATI was 0.981. The AUCs of ATI for detecting ≥S1, ≥S2, and S3 were 0.968 (cut-off value of 0.671 dB/cm/MHz), 0.911 (cut-off value of 0.726 dB/cm/MHz), and 0.766 (cut-off value of 0.757 dB/cm/MHz), respectively. The AUCs of CAP for detecting ≥S1, ≥S2, and S3 were 0.916 (cut-off value of 258.5 dB/m), 0.872 (cut-off value of 300.0 dB/m), and 0.807 (cut-off value of 315.0 dB/m), respectively. The diagnostic values showed no significant difference between ATI and CAP in detecting ≥S1, ≥S2, and S3 (P = .281, P = .254, and P = .330, respectively). The ATI had significant correlations with high-density lipoprotein cholesterol (P < .001), and with triglycerides (P = .015). CONCLUSION ATI showed good feasibility and diagnostic performance in the detection of varying degrees of hepatic steatosis in NAFLD patients.
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Affiliation(s)
- Yun-Lin Huang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (Y.-L.H., Y.-L.Z., W.-P.W.); Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665th Kongjiang Road, Shanghai 200092, China (Y.-L.H., Y.D.)
| | - Hua Bian
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China (H.B., H.-M.Y., M.-F.X., X.G.)
| | - Yu-Li Zhu
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (Y.-L.H., Y.-L.Z., W.-P.W.)
| | - Hong-Mei Yan
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China (H.B., H.-M.Y., M.-F.X., X.G.)
| | - Wen-Ping Wang
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China (Y.-L.H., Y.-L.Z., W.-P.W.)
| | - Ming-Feng Xia
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China (H.B., H.-M.Y., M.-F.X., X.G.)
| | - Yi Dong
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, 1665th Kongjiang Road, Shanghai 200092, China (Y.-L.H., Y.D.).
| | - Xin Gao
- Department of Endocrinology, Zhongshan Hospital, Fudan University, Shanghai, China (H.B., H.-M.Y., M.-F.X., X.G.)
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Solomon A, Cipăian CR, Negrea MO, Boicean A, Mihaila R, Beca C, Popa ML, Grama SM, Teodoru M, Neamtu B. Hepatic Involvement across the Metabolic Syndrome Spectrum: Non-Invasive Assessment and Risk Prediction Using Machine Learning. J Clin Med 2023; 12:5657. [PMID: 37685725 PMCID: PMC10488813 DOI: 10.3390/jcm12175657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/23/2023] [Accepted: 08/28/2023] [Indexed: 09/10/2023] Open
Abstract
Metabolic-dysfunction-associated steatotic liver disease (MASLD) and metabolic syndrome (MetS) are inextricably linked conditions, both of which are experiencing an upward trend in prevalence, thereby exerting a substantial clinical and economic burden. The presence of MetS should prompt the search for metabolic-associated liver disease. Liver fibrosis is the main predictor of liver-related morbidity and mortality. Non-invasive tests (NIT) such as the Fibrosis-4 index (FIB4), aspartate aminotransferase-to-platelet ratio index (APRI), aspartate aminotransferase-to-alanine aminotransferase ratio (AAR), hepatic steatosis index (HIS), transient elastography (TE), and combined scores (AGILE3+, AGILE4) facilitate the detection of liver fibrosis or steatosis. Our study enrolled 217 patients with suspected MASLD, 109 of whom were diagnosed with MetS. We implemented clinical and biological evaluations complemented by transient elastography (TE) to discern the most robust predictors for liver disease manifestation patterns. Patients with MetS had significantly higher values of FIB4, APRI, HSI, liver stiffness, and steatosis parameters measured by TE, as well as AGILE3+ and AGILE4 scores. Machine-learning algorithms enhanced our evaluation. A two-step cluster algorithm yielded three clusters with reliable model quality. Cluster 1 contained patients without significant fibrosis or steatosis, while clusters 2 and 3 showed a higher prevalence of significant liver fibrosis or at least moderate steatosis as measured by TE. A decision tree algorithm identified age, BMI, liver enzyme levels, and metabolic syndrome characteristics as significant factors in predicting cluster membership with an overall accuracy of 89.4%. Combining NITs improves the accuracy of detecting patterns of liver involvement in patients with suspected MASLD.
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Affiliation(s)
- Adelaida Solomon
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Călin Remus Cipăian
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Mihai Octavian Negrea
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Adrian Boicean
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Romeo Mihaila
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Corina Beca
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Mirela Livia Popa
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Sebastian Mihai Grama
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
| | - Minodora Teodoru
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- County Clinical Emergency Hospital of Sibiu, 2–4 Corneliu Coposu Str., 550245 Sibiu, Romania;
| | - Bogdan Neamtu
- Faculty of Medicine, “Lucian Blaga” University, 550024 Sibiu, Romania; (A.S.); (A.B.); (R.M.); (M.L.P.); (S.M.G.); (M.T.); (B.N.)
- Department of Clinical Research, Pediatric Clinical Hospital Sibiu, 550166 Sibiu, Romania
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Ding Y, Wang Z, Niu H, Deng Q, Wang Y, Xia S. FIB-4 is closer to FibroScan screen results to detecting advanced liver fibrosis and maybe facilitates NAFLD warning. Medicine (Baltimore) 2023; 102:e34957. [PMID: 37653822 PMCID: PMC10470683 DOI: 10.1097/md.0000000000034957] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/13/2023] [Accepted: 08/04/2023] [Indexed: 09/02/2023] Open
Abstract
To assess the relationship between clinical biochemical characteristics and steatosis or fibrosis by Fibroscan in non-alcoholic fatty liver disease (NAFLD) patients in order to seek the simple effective screening method closed to the results of the fibroScan measurement. A cross-sectional study was conducted on 188 patients with NAFLD who underwent FibroScan examinations. Demographic data and clinical biochemical characteristics were collected and analyzed. The result showed elevated serum uric acid (SUA) (P = .023, odds ratio [OR = 1.005, 95% CI (1.001-1.009) and metabolic syndrome (MetS) (P = .000, OR = 4.549, 95%CI (1.974-10.484) were associated with severe steatosis (controlled attenuation parameter, CAP ≥ 300 dB/m). The magnitude of liver stiffness measured using FibroScan was positively correlated with aspartate transaminase/alanine aminotransferase (AST/ALT) ratio (R = 0.419, P = .000), AST to platelet ratio index (APRI) score (R = 0.309, P = .000), and Fibrosis-4 score (FIB-4) (R = 0.507, P = .000). The areas under the receiver operating curve (ROC) of AST/ALT, APRI, and FIB-4 for mild or severe fibrosis were 0.563, 0.696, and 0.728, respectively, and those for advanced fibrosis were 0.648, 0.750, and 0.821, respectively. The FIB-4 index cutoff value was 1.65 with a sensitivity of 68.3% and specificity of 89.8% during the diagnosis of advanced fibrosis. MetS and elevated SUA are associated with severe steatosis according to the CAP value screen, whereas FIB-4, as the fibrosis score method, is closer to the liver stiffness measurement results from FibroScan, which may facilitate early warning of NAFLD in the community or in remote areas.
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Affiliation(s)
- Yuping Ding
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
- Tianjin Key Laboratory of Hepatopancreatic Fiberosis and Molecular Diagnosis & Treatment, Tianjin, China
| | - Zuoyu Wang
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
- Tianjin Key Laboratory of Hepatopancreatic Fiberosis and Molecular Diagnosis & Treatment, Tianjin, China
| | - Haiyan Niu
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
- Tianjin Key Laboratory of Hepatopancreatic Fiberosis and Molecular Diagnosis & Treatment, Tianjin, China
| | - Quanjun Deng
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
- Tianjin Key Laboratory of Hepatopancreatic Fiberosis and Molecular Diagnosis & Treatment, Tianjin, China
| | - Yanan Wang
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
| | - Shihai Xia
- Department of Gastroenterology and Hepatology, Characteristic Medical Center of the Chinese People’s Armed Police Force, Tianjin, China
- Tianjin Key Laboratory of Hepatopancreatic Fiberosis and Molecular Diagnosis & Treatment, Tianjin, China
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Cinque F, Saeed S, Kablawi D, Ramos Ballesteros L, Elgretli W, Moodie EEM, Price C, Monteith K, Cooper C, Walmsley SL, Pick N, Murray MCM, Cox J, Kronfli N, Costiniuk CT, de Pokomandy A, Routy JP, Lebouché B, Klein MB, Sebastiani G. Role of fatty liver in the epidemic of advanced chronic liver disease among people with HIV: protocol for the Canadian LIVEHIV multicentre prospective cohort. BMJ Open 2023; 13:e076547. [PMID: 37607785 PMCID: PMC10445396 DOI: 10.1136/bmjopen-2023-076547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 08/08/2023] [Indexed: 08/24/2023] Open
Abstract
INTRODUCTION Advanced chronic liver disease (ACLD) is a major cause of death for people with HIV (PWH). While viral hepatitis coinfections are largely responsible for this trend, metabolic dysfunction-associated steatotic liver disease (MASLD) is an emerging concern for PWH. We aimed to assess the contribution of MASLD to incident ACLD in PWH. METHODS AND ANALYSIS This multicentre prospective observational cohort study will enrol 968 consecutive HIV monoinfected patients from four Canadian sites, excluding subjects with alcohol abuse, liver disease other than MASLD, or ACLD at baseline. Participants will be followed annually for 4 years by clinical evaluation, questionnaires, laboratory testing and Fibroscan to measure liver stiffness measurement (LSM) and controlled attenuation parameter (CAP). The primary outcome will be incidence of ACLD, defined as LSM>10 kPa, by MASLD status, defined as CAP≥285 dB/m with at least one metabolic abnormality, and to develop a score to classify PWH according to their risk of ACLD. Secondary outcomes will include health-related quality of life (HRQoL) and healthcare resource usage. Kaplan-Meier survival method and Cox proportional hazards regression will calculate the incidence and predictors of ACLD, respectively. Propensity score methods and marginal structural models will account for time-varying exposures. We will split the cohort into a training set (to develop the risk score) and a validation set (for validation of the score). HRQoL scores and healthcare resource usage will be compared by MASLD status using generalised linear mixed effects model. ETHICS AND DISSEMINATION This protocol has been approved by the ethics committees of all participating institutions. Written informed consent will be obtained from all study participants. The results of this study will be shared through scientific publications and public presentations to advocate for the inclusion of PWH in clinical trials of MASLD-targeted therapies and case-finding of ACLD in PWH.
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Affiliation(s)
- Felice Cinque
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Sahar Saeed
- Public Health Sciences, Queen's University, Kingston, Ontario, Canada
| | - Dana Kablawi
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Luz Ramos Ballesteros
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
| | - Wesal Elgretli
- Division of Experimental Medicine, McGill University, Montreal, Quebec, Canada
| | - Erica E M Moodie
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Colleen Price
- Canadian HIV/AIDS and Chronic Pain Society, Ottawa, Ontario, Canada
| | | | - Curtis Cooper
- Department of Medicine, Division of Infectious Diseases, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Sharon L Walmsley
- Department of Medicine, Division of Infectious Diseases, University of Toronto, Toronto, Ontario, Canada
| | - Neora Pick
- Department of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Melanie C M Murray
- Department of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Joseph Cox
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Nadine Kronfli
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
| | | | - Alexandra de Pokomandy
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
| | - Jean-Pierre Routy
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
| | - Bertrand Lebouché
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Family Medicine, McGill University Faculty of Medicine and Health Sciences, Montreal, Quebec, Canada
| | - Marina B Klein
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
| | - Giada Sebastiani
- Chronic Viral Illness Service, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Gastroenterology and Hepatology, McGill University Health Centre, Montreal, Quebec, Canada
- Division of Experimental Medicine, McGill University, Montreal, Quebec, Canada
- Department of Epidemiology, Biostatistics and Occupational Health, McGill University, Montreal, Quebec, Canada
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Nees J, Ammon FJ, Mueller J, Fluhr H, Mueller S. Liver stiffness in pregnant women with intrahepatic cholestasis of pregnancy: A case control study. World J Hepatol 2023; 15:904-913. [PMID: 37547032 PMCID: PMC10401410 DOI: 10.4254/wjh.v15.i7.904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/17/2023] [Accepted: 06/12/2023] [Indexed: 07/21/2023] Open
Abstract
BACKGROUND Intrahepatic cholestasis of pregnancy (ICP) is a rare but severe complication for both the mother and the unborn child. The diagnosis is primarily based on elevated serum levels of bile acids. In a large ICP cohort, we here study in detail liver stiffness (LS) using transient elastography (TE), now widely used to non-invasively screen for liver cirrhosis within minutes.
AIM To specifically explore LS in a large cohort of women with ICP compared to a control group with uncomplicated pregnancy.
METHODS LS and hepatic steatosis marker controlled attenuation parameter (CAP) were measured in 100 pregnant women with ICP using TE (Fibroscan, Echosens, Paris, France) between 2010 and 2020. In 17 cases, LS could be measured postpartum. 450 women before and 38 women after delivery with uncomplicated pregnancy served as control group. Routine laboratory, levels of bile acids and apoptosis marker caspase-cleaved cytokeratin 18 fragment (M30) were also measured.
RESULTS Women with ICP had significantly elevated transaminases but normal gamma-glutamyl transferase (GGT). Mean LS was significantly increased at 7.3 ± 3.0 kPa compared to the control group at 6.2 ± 2.3 kPa (P < 0.0001). Postpartum LS decreased significantly in both groups but was still higher in ICP (5.8 ± 1.7 kPa vs 4.2 ± 0.9 kPa, P < 0.0001), respectively. In ICP, LS was highly significantly correlated with levels of bile acids and M30 but not transaminases. No correlation was seen with GGT that even increased significantly after delivery in the ICP group. Bile acids were mostly correlated with the liver apoptosis marker M30, LS and levels of alanine aminotransferase, aspartate aminotransferase, and bilirubin. In multivariate analysis, LS remained the sole parameter that was independently associated with elevated bile acids.
CONCLUSION In conclusion, LS is significantly elevated in ICP which is most likely due to toxic bile acid accumulation and hepatocyte apoptosis. In association with conventional laboratory markers, LS provides additional non-invasive information to rapidly identify women at risk for ICP.
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Affiliation(s)
- Juliane Nees
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg 69120, Germany
| | - Franziska J Ammon
- Department of Gynecology and Obstetrics, University Hospital Heidelberg, Heidelberg 69120, Germany
| | - Johannes Mueller
- Center for Alcohol Research, University Hospital Heidelberg, Heidelberg 69120, Germany
| | - Herbert Fluhr
- Division of Obstetrics, Department of Obstetrics and Gynecology, Medical University of Graz, Graz 8036, Austria
| | - Sebastian Mueller
- Center for Alcohol Research, University Hospital Heidelberg, Heidelberg 69120, Germany
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Fetzer DT, Pierce TT, Robbin ML, Cloutier G, Mufti A, Hall TJ, Chauhan A, Kubale R, Tang A. US Quantification of Liver Fat: Past, Present, and Future. Radiographics 2023; 43:e220178. [PMID: 37289646 DOI: 10.1148/rg.220178] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Fatty liver disease has a high and increasing prevalence worldwide, is associated with adverse cardiovascular events and higher long-term medical costs, and may lead to liver-related morbidity and mortality. There is an urgent need for accurate, reproducible, accessible, and noninvasive techniques appropriate for detecting and quantifying liver fat in the general population and for monitoring treatment response in at-risk patients. CT may play a potential role in opportunistic screening, and MRI proton-density fat fraction provides high accuracy for liver fat quantification; however, these imaging modalities may not be suited for widespread screening and surveillance, given the high global prevalence. US, a safe and widely available modality, is well positioned as a screening and surveillance tool. Although well-established qualitative signs of liver fat perform well in moderate and severe steatosis, these signs are less reliable for grading mild steatosis and are likely unreliable for detecting subtle changes over time. New and emerging quantitative biomarkers of liver fat, such as those based on standardized measurements of attenuation, backscatter, and speed of sound, hold promise. Evolving techniques such as multiparametric modeling, radiofrequency envelope analysis, and artificial intelligence-based tools are also on the horizon. The authors discuss the societal impact of fatty liver disease, summarize the current state of liver fat quantification with CT and MRI, and describe past, currently available, and potential future US-based techniques for evaluating liver fat. For each US-based technique, they describe the concept, measurement method, advantages, and limitations. © RSNA, 2023 Online supplemental material is available for this article. Quiz questions for this article are available through the Online Learning Center.
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Affiliation(s)
- David T Fetzer
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Theodore T Pierce
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Michelle L Robbin
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Guy Cloutier
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Arjmand Mufti
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Timothy J Hall
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Anil Chauhan
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - Reinhard Kubale
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
| | - An Tang
- From the Department of Radiology (D.T.F.) and Department of Internal Medicine, Division of Digestive and Liver Diseases (A.M.), UT Southwestern Medical Center, 5323 Harry Hines Blvd, E6-230-BF, Dallas, TX 75390-9316; Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, Mass (T.T.P.); Department of Radiology, University of Alabama at Birmingham, Birmingham, Ala (M.L.R.); Departments of Radiology and Biomedical Engineering, Laboratory of Biorheology and Medical Ultrasonics, University of Montréal Hospital Research Center, Montréal, Quebec, Canada (G.C.); Department of Medical Physics, University of Wisconsin, Madison, Wis (T.J.H.); Department of Radiology, University of Kansas Medical Center, Kansas City, Kan (A.C.); Department of Diagnostic and Interventional Radiology, University Hospital Homburg/Saar, Homburg, Germany (R.K.); and Department of Radiology, Centre Hospitalier de l'Université de Montréal (CHUM) and Université de Montréal, Montréal, Quebec, Canada (A.T.)
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47
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Hayashi H, Kamada Y, Fujii H, Takahashi H, Oeda S, Iwaki M, Kawaguchi T, Tomita E, Yoneda M, Tokushige A, Ueda S, Aishima S, Sumida Y, Nakajima A, Okanoue T. Prediction of Liver-Related Events With a Combination of Liver Stiffness Measurements and Controlled Attenuation Parameters in Japanese Patients With Biopsy-Proven Non-alcoholic Fatty Liver Disease. ULTRASOUND IN MEDICINE & BIOLOGY 2023; 49:1658-1664. [PMID: 37120329 DOI: 10.1016/j.ultrasmedbio.2023.03.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 03/21/2023] [Accepted: 03/28/2023] [Indexed: 05/17/2023]
Abstract
OBJECTIVE Liver stiffness measurements (LSMs) and controlled attenuation parameters (CAPs) obtained using vibration-controlled transient elastography (VCTE) are recognized non-invasive methods of assessing liver histology. The usefulness of CAP for predicting liver-related events (LREs: hepatocellular carcinoma, decompensation, bleeding varices) is not well understood worldwide. Our aim was to re-evaluate the cutoff values of LSM/CAP in Japan and to examine whether LSM/CAP can predict LRE. METHODS Japanese NAFLD patients (n = 403) who underwent both liver biopsy and VCTE were enrolled. We determined optimal cutoff values of LSM/CAP diagnoses for fibrosis stage and steatosis grade and investigated their clinical outcome based on LSM/CAP values. RESULTS The LSM cutoff values for F1 to F4 are 7.1, 7.9, 10.0 and 20.2 kPa, and the CAP cutoff values for S1 to S3 are 230, 282 and 320 dB/m. During a median follow-up of 2.7 y (range: 0.0-12.5 y), 11 patients developed LREs. The incidence of LREs in the LSM Hi (≥8.7) group was significantly higher than that in the LSM Lo (<8.7) group (p = 0.003), and the incidence in the CAP Lo (<295) group was higher than that in CAP Hi (≥295) group (p = 0.018). Considering LSM and CAP together, the risk of LRE was higher in the LSM Hi CAP Lo group than in the LSM Hi CAP Hi group (p = 0.03). CONCLUSION We set LSM/CAP cutoff values to diagnose liver fibrosis and steatosis in Japan. Our study determined that NAFLD patients with high LSM and low CAP values are at high risk for LREs.
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Affiliation(s)
- Hideki Hayashi
- Department of Gastroenterology and Hepatology, Gifu Municipal Hospital, Gifu, Japan
| | - Yoshihiro Kamada
- Department of Advanced Metabolic Hepatology, Osaka University Graduate School of Medicine, Osaka, Japan.
| | - Hideki Fujii
- Department of Hepatology, Graduate School of Medicine, Osaka Metropolitan University, Osaka, Japan
| | - Hirokazu Takahashi
- Liver Center, Faculty of Medicine, Saga University Hospital, Saga University, Saga, Japan
| | - Satoshi Oeda
- Liver Center, Faculty of Medicine, Saga University Hospital, Saga University, Saga, Japan
| | - Michihiro Iwaki
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, Kanagawa, Japan
| | - Takumi Kawaguchi
- Division of Gastroenterology, Department of Medicine, Kurume University School of Medicine, Fukuoka, Japan
| | - Eiichi Tomita
- Department of Gastroenterology and Hepatology, Gifu Municipal Hospital, Gifu, Japan
| | - Masato Yoneda
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, Kanagawa, Japan
| | - Akihiro Tokushige
- Department of Cardiovascular Medicine and Hypertension, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Shinichiro Ueda
- Department of Clinical Pharmacology and Therapeutics, Graduate School of Medicine, University of the Ryukyu, Okinawa, Japan
| | - Shinichi Aishima
- Department of Pathology and Microbiology, Faculty of Medicine, Saga University, Saga, Japan
| | - Yoshio Sumida
- Division of Hepatology and Pancreatology, Department of Internal Medicine, Aichi Medical University, Aichi, Japan
| | - Atsushi Nakajima
- Department of Gastroenterology and Hepatology, Yokohama City University School of Medicine Graduate School of Medicine, Kanagawa, Japan
| | - Takeshi Okanoue
- Department of Gastroenterology and Hepatology, Saiseikai Suita Hospital, Osaka, Osaka, Japan
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48
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Sanyal AJ, Castera L, Wong VWS. Noninvasive Assessment of Liver Fibrosis in NAFLD. Clin Gastroenterol Hepatol 2023; 21:2026-2039. [PMID: 37062495 DOI: 10.1016/j.cgh.2023.03.042] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/06/2023] [Accepted: 03/24/2023] [Indexed: 04/18/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) has emerged as a leading cause of liver-related morbidity and mortality worldwide, afflicting approximately a billion individuals. NAFLD is a slowly progressive disease that may evolve in a subset of patients toward cirrhosis, hepatocellular carcinoma, and end-stage liver disease. Liver fibrosis severity is the strongest predictor of clinical outcomes. The emergence of effective therapeutics on the horizon highlights the need to identify among patients with NAFLD, those with severe fibrosis or cirrhosis, who are the most at risk of developing complications and target them for therapy. Liver biopsy has been the reference standard for this purpose. However, it is not suitable for large-scale population evaluation, given its well-known limitations (invasiveness, rare but severe complications, and sampling variability). Thus, there have been major efforts to develop simple noninvasive tools that can be used in routine clinical settings and in drug development. Noninvasive approaches are based on the quantification of biomarkers in serum samples or on the measurement of liver stiffness, using either ultrasound- or magnetic resonance-based elastography techniques. This review provides a roadmap for future development and integration of noninvasive tools in clinical practice and in drug development in NAFLD. We discuss herein the principles for their development and validation, their use in clinical practice, including for diagnosis of NAFLD, risk stratification in primary care and hepatology settings, prediction of long-term liver-related and non-liver-related outcomes, monitoring of fibrosis progression and regression, and response to future treatment.
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Affiliation(s)
- Arun J Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia.
| | - Laurent Castera
- UMR1149 (Center of Research on Inflammation), French Institute of Health and Medical Research, Université Paris Cité, Paris, France; Service d'Hépatologie, Hôpital Beaujon, Assistance Publique-Hôpitaux de Paris, Clichy, France.
| | - Vincent Wai-Sun Wong
- State Key Laboratory of Digestive Disease, Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China; Medical Data Analytics Centre, Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong, China.
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49
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Collin R, Magnin B, Gaillard C, Nicolas C, Abergel A, Buchard B. Prospective study comparing hepatic steatosis assessment by magnetic resonance imaging and four ultrasound methods in 105 successive patients. World J Gastroenterol 2023; 29:3548-3560. [PMID: 37389233 PMCID: PMC10303516 DOI: 10.3748/wjg.v29.i22.3548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 04/04/2023] [Accepted: 05/12/2023] [Indexed: 06/06/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is becoming a major health problem, resulting in hepatic, metabolic and cardio-vascular morbidity.
AIM To evaluate new ultrasonographic tools to detect and measure hepatic steatosis.
METHODS We prospectively included 105 patients referred to our liver unit for NAFLD suspicion or follow-up. They underwent ultrasonographic measurement of liver sound speed estimation (SSE) and attenuation coefficient (AC) using Aixplorer MACH 30 (Supersonic Imagine, France), continuous controlled attenuation parameter (cCAP) using Fibroscan (Echosens, France) and standard liver ultrasound with hepato-renal index (HRI) calculation. Hepatic steatosis was then classified according to magnetic resonance imaging proton density fat fraction (PDFF). Receiver operating curve (ROC) analysis was performed to evaluate the diagnostic performance in the diagnosis of steatosis.
RESULTS Most patients were overweight or obese (90%) and had metabolic syndrome (70%). One third suffered from diabetes. Steatosis was identified in 85 patients (81%) according to PDFF. Twenty-one patients (20%) had advanced liver disease. SSE, AC, cCAP and HRI correlated with PDFF, with respective Spearman correlation coefficient of -0.39, 0.42, 0.54 and 0.59 (P < 0.01). Area under the receiver operating characteristic curve (AUROC) for detection of steatosis with HRI was 0.91 (0.83-0.99), with the best cut-off value being 1.3 (Se = 83%, Sp = 98%). The optimal cCAP threshold of 275 dB/m, corresponding to the recent EASL-suggested threshold, had a sensitivity of 72% and a specificity of 80%. Corresponding AUROC was 0.79 (0.66-0.92). The diagnostic accuracy of cCAP was more reliable when standard deviation was < 15 dB/m with an AUC of 0.91 (0.83-0.98). An AC threshold of 0.42 dB/cm/MHz had an AUROC was 0.82 (0.70-0.93). SSE performed moderately with an AUROC of 0.73 (0.62-0.84).
CONCLUSION Among all ultrasonographic tools evaluated in this study, including new-generation tools such as cCAP and SSE, HRI had the best performance. It is also the simplest and most available method as most ultrasound scans are equipped with this module.
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Affiliation(s)
- Remi Collin
- Gastroenterology and Endoscopy Unit, Dupuytren University Hospital, Limoges 87000, France
- Department of Hepatology and Gastroenterology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
| | - Benoit Magnin
- Department of Radiology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
| | - Constance Gaillard
- Department of Radiology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
| | - Carine Nicolas
- Department of Hepatology and Gastroenterology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
| | - Armand Abergel
- Department of Hepatology and Gastroenterology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
| | - Benjamin Buchard
- Department of Hepatology and Gastroenterology, Clermont-Ferrand University Hospital, Clermont-Ferrand 63000, France
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50
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Zeng KY, Bao WYG, Wang YH, Liao M, Yang J, Huang JY, Lu Q. Non-invasive evaluation of liver steatosis with imaging modalities: New techniques and applications. World J Gastroenterol 2023; 29:2534-2550. [PMID: 37213404 PMCID: PMC10198053 DOI: 10.3748/wjg.v29.i17.2534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/26/2023] [Accepted: 04/11/2023] [Indexed: 05/23/2023] Open
Abstract
In the world, nonalcoholic fatty liver disease (NAFLD) accounts for majority of diffuse hepatic diseases. Notably, substantial liver fat accumulation can trigger and accelerate hepatic fibrosis, thus contributing to disease progression. Moreover, the presence of NAFLD not only puts adverse influences for liver but is also associated with an increased risk of type 2 diabetes and cardiovascular diseases. Therefore, early detection and quantified measurement of hepatic fat content are of great importance. Liver biopsy is currently the most accurate method for the evaluation of hepatic steatosis. However, liver biopsy has several limitations, namely, its invasiveness, sampling error, high cost and moderate intraobserver and interobserver reproducibility. Recently, various quantitative imaging techniques have been developed for the diagnosis and quantified measurement of hepatic fat content, including ultrasound- or magnetic resonance-based methods. These quantitative imaging techniques can provide objective continuous metrics associated with liver fat content and be recorded for comparison when patients receive check-ups to evaluate changes in liver fat content, which is useful for longitudinal follow-up. In this review, we introduce several imaging techniques and describe their diagnostic performance for the diagnosis and quantified measurement of hepatic fat content.
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Affiliation(s)
- Ke-Yu Zeng
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Wu-Yong-Ga Bao
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Yun-Han Wang
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Min Liao
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Jie Yang
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Jia-Yan Huang
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
| | - Qiang Lu
- Department of Medical Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, Sichuan Province, China
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