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Dai R, Sun M, Lu M, Deng L. Deep learning for predicting fibrotic progression risk in diabetic individuals with metabolic dysfunction-associated steatotic liver disease initially free of hepatic fibrosis. Heliyon 2024; 10:e34150. [PMID: 39071617 PMCID: PMC11282990 DOI: 10.1016/j.heliyon.2024.e34150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/04/2024] [Accepted: 07/04/2024] [Indexed: 07/30/2024] Open
Abstract
Objective Metabolic dysfunction-associated steatotic liver disease (MASLD) significantly impacts patients with type 2 diabetes mellitus (T2DM), where current non-invasive assessment methods show limited predictive power for future fibrotic progression. This study aims to develop an enhanced deep learning (DL) model that integrates ultrasound elastography images with clinical data, refining the prediction of fibrotic progression in T2DM patients with MASLD who initially exhibit no signs of hepatic fibrosis. Methods We enrolled 946 diabetic MASLD patients without advanced fibrosis, confirmed by initial liver stiffness measurements (LSM) below 6.5 kPa. Patients were divided into a training dataset of 671 and a testing dataset of 275. Hepatic shear wave elastography (SWE) images measured liver stiffness, classifying participants based on progression. A DL integrated model (DI-model) combining SWE images and clinical data was trained and its predictive performance compared with individual Image and Tabular models, as well as a logistic regression model on the testing dataset. Results Fibrotic progression was observed in 18.1 % of patients over three years. During the training phase, the DI-model outperformed other models, achieving the lowest validation loss of 0.161 and highest accuracy of 0.933 through cross-validation. In the testing phase, it demonstrated robust discrimination with AUCs of 0.884 and 0.903 for the receiver operating characteristic and precision-recall curves, respectively, clearly outperforming other models. Shapley analysis identified BMI, LSM, and glycated hemoglobin as critical predictors. Conclusion The DI-model significantly enhances the prediction of future fibrotic progression in diabetic MASLD patients, demonstrating the benefit of combining clinical and imaging data for early diagnosis and intervention.
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Affiliation(s)
- Ruihong Dai
- Department of Ultrasound, Meng Cheng County Hospital of Chinese Medicine, Bozhou City, Anhui Province, China
| | - Miaomiao Sun
- Department of Ultrasound, Meng Cheng County Hospital of Chinese Medicine, Bozhou City, Anhui Province, China
| | - Mei Lu
- Department of Ultrasound, Meng Cheng County Hospital of Chinese Medicine, Bozhou City, Anhui Province, China
| | - Lanhua Deng
- Department of Ultrasound, Meng Cheng County Hospital of Chinese Medicine, Bozhou City, Anhui Province, China
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Ralli T, Ahmad S, Saifi Z, Alhalmi A, Aeri V, Aqil M, Kohli K. Exploring the therapeutic potential of silymarin-based herbal remedy (prebiotic) and probiotic blend in a mouse model of NAFLD: Insights into gut microbiota modulation and liver health. Heliyon 2024; 10:e33505. [PMID: 39027434 PMCID: PMC11254739 DOI: 10.1016/j.heliyon.2024.e33505] [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: 05/17/2024] [Revised: 06/13/2024] [Accepted: 06/21/2024] [Indexed: 07/20/2024] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a significant consequence of metabolic dysfunction, often associated with changes in the intestinal microbiota. Prebiotics and probiotics have shown promise in NAFLD management. This study evaluated a silymarin-based herbal remedy with piperine and fulvic acid, alongside a probiotic blend of Bifidobacterium adolescentis, Bifidobacterium bifidum, Lactobacillus casei, and Lactobacillus rhamnosus. Using a NAFLD mouse model induced by a high-fat and high-fructose diet, we assessed biochemical parameters, liver function, glucose levels, and conducted histological analysis. Stool samples underwent 16S rRNA metagenomic analysis to explore changes in microbiota composition. Mice on the high-fat diet exhibited elevated lipids, liver enzymes, and glucose, with reduced high-density lipoprotein levels (with p value < 0.001). Treatment, particularly with F3 (silymarin-piperine-fulvic acid herbal remedy and probiotic blend), significantly reduced hepatic fat accumulation and improved gut microbiota composition. This study highlights the potential of silymarin-based therapy combined with probiotics in attenuating NAFLD progression.
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Affiliation(s)
- Tanya Ralli
- Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
- School of Pharmacy, COER University, Roorkee-247667, India
| | - Shahnawaz Ahmad
- Department of Pharmacology, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
| | - Zoya Saifi
- Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
| | - Abdulsalam Alhalmi
- Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
| | - Vidhu Aeri
- Department of Pharmacognosy, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
| | - Mohd Aqil
- Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
| | - Kanchan Kohli
- Department of Pharmaceutics, School of Pharmaceutical Education & Research, Jamia Hamdard, New Delhi 110062, India
- Research and Publications, Lloyd Institute of Management and Technology, Knowledge Park II, Greater Noida, Uttar Pradesh, India
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Erman H, Boyuk B, Arslan S, Akin S, Keskin Ö. Noninvasive Liver Fibrosis Indices as Indicators of Microvascular and Macrovascular Complications in Type 2 Diabetes. Metab Syndr Relat Disord 2024. [PMID: 38836748 DOI: 10.1089/met.2024.0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2024] Open
Abstract
Objective: Nonalcoholic fatty liver disease (NAFLD) is more prevalent in patients with obesity, diabetes, and metabolic syndrome, which are risk factors for nonalcoholic steatohepatitis and liver fibrosis. NAFLD is related to cardiovascular outcomes in diabetes. We aimed to investigate the relationship between diabetic complications and NAFLD fibrosis score (NFS) and Fibrosis-4 score (FIB-4). Methods: Three hundred patients with type 2 diabetes mellitus (T2DM) were retrospectively evaluated according to NAFLD diagnosis on ultrasound in outpatient clinic. Risk of advanced fibrosis was estimated using FIB-4 and NFS. Diabetic complications of the patients were noted. Results: Presence of diabetic retinopathy is related to FIB-4 (P = 0.001) and NFS (P < 0.001) scores. NFS score (P = 0.037), not FIB-4 (P = 0.517), is related to diabetic nephropathy. Among macrovascular complications, only coronary artery disease is related to NFS and FIB-4 scores (P = 0.037 and P = 0.004, respectively). Although we cannot establish any association between fasting blood glucose, glycosylated hemoglobin (HbA1c) values and noninvasive liver fibrosis scores (P > 0.05), diabetes duration, and age positively correlated with the FIB-4 score (P = 0.033, P = 0.001). In logistic regression analysis, NFS > 0.676 values are associated with increased rates of diabetic retinopathy, independent of age, sex, HbA1c, and duration diabetes (odds ratio: 1.155, P = 0.030). FIB-4 has no relation with microvascular complications according to logistic regression analysis (P > 0.05 for all). Neither FIB-4 nor NFS has an effect on the presence of macrovascular complications (P > 0.05 for all). Conclusion: Our findings suggest that increase in NFS score is associated with the presence of diabetic retinopathy, independent of confounding factors. Further studies are needed on the applicability of noninvasive fibrosis scores in monitoring the presence of diabetic microvascular and macrovascular complications.
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Affiliation(s)
- Hande Erman
- Department of Internal Medicine, Istanbul Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - Banu Boyuk
- Department of Internal Medicine, Istanbul Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - Seyma Arslan
- Istanbul Arnavutköy District Health Directorate, Ministry of Health, Istanbul, Turkey
| | - Seydahmet Akin
- Department of Internal Medicine, Istanbul Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - Özcan Keskin
- Department of Internal Medicine, Istanbul Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
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Ihne-Schubert SM, Goetze O, Gerstendörfer F, Sahiti F, Schade I, Papagianni A, Morbach C, Frantz S, Einsele H, Knop S, Sommer C, Müllhaupt B, Schubert T, Störk S, Geier A. Cardio-Hepatic Interaction in Cardiac Amyloidosis. J Clin Med 2024; 13:1440. [PMID: 38592299 PMCID: PMC10932330 DOI: 10.3390/jcm13051440] [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: 12/27/2023] [Revised: 01/27/2024] [Accepted: 02/26/2024] [Indexed: 04/10/2024] Open
Abstract
Background: Congestion is associated with poor prognosis in cardiac amyloidosis (CA). The cardio-hepatic interaction and the prognostic impact of secondary liver affection by cardiac congestion in CA are poorly understood and require further characterisation. Methods: Participants of the amyloidosis cohort study AmyKoS at the Interdisciplinary Amyloidosis Centre of Northern Bavaria with proven transthyretin (ATTR-CA) and light chain CA (AL-CA) underwent serial work-up including laboratory tests, echocardiography, and in-depth hepatic assessment by vibration-controlled transient elastography (VCTE) and 13C-methacetin breath test. Results: In total, 74 patients with AL-CA (n = 17), ATTR-CA (n = 26) and the controls (n = 31) were analysed. ATTR-CA patients showed decreased microsomal liver function expressed by maximal percentage of dose rate (PDRpeak) related to hepatic congestion. Reduced PDRpeak in AL-CA could result from altered pharmacokinetics due to changed hepatic blood flow. Liver stiffness as a combined surrogate of chronic liver damage and congestion was identified as a predictor of all-cause mortality. Statistical modelling of the cardio-hepatic interaction revealed septum thickness, NT-proBNP and PDRpeak as predictors of liver stiffness in both CA subtypes; dilatation of liver veins and the fibrosis score FIB-4 were only significant for ATTR-CA. Conclusions: Non-invasive methods allow us to characterise CA-associated hepatic pathophysiology. Liver stiffness might be promising for risk stratification in CA.
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Affiliation(s)
- Sandra Michaela Ihne-Schubert
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hematology, University Hospital Würzburg, 97080 Würzburg, Germany
- CIRCLE—Centre for Innovation Research, Lund University, 22100 Lund, Sweden
- Department of Internal Medicine IV, University Hospital Gießen and Marburg, 35392 Gießen, Germany
| | - Oliver Goetze
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hepatology, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Medicine, Universitätsklinikum Knappschaftskrankenhaus Bochum, 44892 Bochum, Germany
| | - Felix Gerstendörfer
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hematology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Floran Sahiti
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine I, Cardiology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Ina Schade
- Department of Thoracic Surgery and Thoracic Endoscopy, Helios Klinikum Erfurt, 99089 Erfurt, Germany
| | - Aikaterini Papagianni
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Neurology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Caroline Morbach
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine I, Cardiology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Stefan Frantz
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine I, Cardiology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Hermann Einsele
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hematology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Stefan Knop
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hematology, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine V, Hospital Nürnberg Nord, 90419 Nürnberg, Germany
| | - Claudia Sommer
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Neurology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Beat Müllhaupt
- Department of Gastroenterology and Hepatology, University Hospital Zurich, 8091 Zurich, Switzerland
| | - Torben Schubert
- CIRCLE—Centre for Innovation Research, Lund University, 22100 Lund, Sweden
- Fraunhofer Institute for Systems and Innovation Research ISI, 76139 Karlsruhe, Germany
| | - Stefan Störk
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Comprehensive Heart Failure Center, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine I, Cardiology, University Hospital Würzburg, 97080 Würzburg, Germany
| | - Andreas Geier
- Interdisciplinary Amyloidosis Center of Northern Bavaria, University Hospital Würzburg, 97080 Würzburg, Germany
- Department of Internal Medicine II, Hepatology, University Hospital Würzburg, 97080 Würzburg, Germany
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Alfayez AI, Alfallaj JM, Mobark MA, Alalwan AA, Alfayez OM. An Update on the Effect Of Sodium Glucose Cotransporter 2 Inhibitors on Non-Alcoholic Fatty Liver Disease: A Systematic Review of Clinical Trials. Curr Diabetes Rev 2024; 20:e250523217349. [PMID: 37231725 DOI: 10.2174/1573399820666230525150437] [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: 02/14/2023] [Revised: 04/11/2023] [Accepted: 04/17/2023] [Indexed: 05/27/2023]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is one of the main causes of liver disease, specifically chronic liver disease. Type 2 diabetes (T2DM) is associated with the risk of NAFLD given that patients usually have insulin resistance as one of the observed complications with NAFLD. Hypoglycemic agents, including sodium glucose cotransporter 2 (SGLT-2), have shown to improve NAFLD. The objective of this study is to evaluate the effect of SGLT-2 inhibitors on NAFLD patients' outcomes, whether they have T2DM or not. We conducted a comprehensive search using the PubMed and Ovid databases to identify published studies that addressed the use of SGLT-2 inhibitors in NAFLD patients. The outcomes assessed include changes in liver enzymes, lipid profiles, weight changes, the fibrosis-4-index (FIB4), and magnetic resonance imaging proton density-based fat fraction (MRI-PDFF). Only clinical trials that met the quality measures were included in this review. Out of 382 potential studies, we included 16 clinical trials that discussed the use of SGLT-2 inhibitors in NAFLD patients. A total of 753 patients were enrolled in these trials. The majority of the trials reported positive effects of SGLT-2 inhibitors on liver enzymes; alanine transaminase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transferase. All 10 trials that reported changes in body mass index (BMI) from baseline showed a statistically significant reduction with SGLT-2 inhibitor use, while 11 studies reported a significant increase in high density lipoprotein (HDL) levels, 3 studies reported a reduction in triglycerides (TG) levels, and 2 studies showed a decrease in low density lipoprotein (LDL) levels. The available evidence shows that the use of SGLT-2 inhibitors in NAFLD is associated with positive outcomes on liver enzymes, lipid profiles, and BMI. Further studies with larger sample size and longer follow-up time are warranted.
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Affiliation(s)
- Abdulrahman I Alfayez
- Department of Pharmaceutical Services Administration, King Fahad Medical City, Riyadh, Saudi Arabia
| | | | - Mugahid A Mobark
- Department of Pharmacy Practice, College of Pharmacy, Qassim University, Qassim, Saudi Arabia
| | - Abdullah A Alalwan
- Department of Clinical Pharmacy, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj 16278, Saudi Arabia
| | - Osamah M Alfayez
- Department of Pharmacy Practice, College of Pharmacy, Qassim University, Qassim, Saudi Arabia
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Tang X, Yang L, Zhang P, Wang C, Luo S, Liu B, Fu Y, Candotti D, Allain JP, Zhang L, Li C, Li T. Occult Hepatitis B Virus Infection and Liver Fibrosis in Chinese Patients. J Infect Dis 2023; 228:1375-1384. [PMID: 37170968 DOI: 10.1093/infdis/jiad140] [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: 01/11/2023] [Revised: 04/20/2023] [Accepted: 05/11/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND The impact of hepatitis B surface antigen (HBsAg)-negative/hepatitis B virus (HBV) DNA-positive occult HBV infection (OBI) on the severity of liver fibrosis remains unclear. METHODS A total of 1772 patients negative for HBsAg but positive for antibody to hepatitis B core antigen (HBcAg), stratified by the presence or absence of OBI, were selected for long-term carriage leading to elevation of ≥2 of 4 liver fibrosis indexes-hyaluronic acid (HA), laminin, type III procollagen peptide (PCIII), and type IV collagen (CIV)-at testing in a Chinese hospital. Patients were tested for serum viral load, HBV markers, and histopathological changes in liver biopsy specimens. RESULTS OBI was identified in 148 patients with liver fibrosis (8.4%), who had significantly higher levels of HA, laminin, PCIII, and CIV than 1624 fibrotic patients without OBI (P < .05). In 36 patients with OBI who underwent liver biopsy, significant correlations were observed between OBI viral load and serum HA levels (P = .01), PCIII levels (P = .01), and pathological histological activity index (HAI) scores (P < .001), respectively; HAI scores and PCIII levels (P = .04); HBcAg immunohistochemical scores and HA levels (P < .001); and HBcAg immunohistochemical scores and PCIII levels (P = .03). Positive fluorescent in situ hybridization results were significantly more frequent in patients with OBIs (80.6% vs 37.5% in those without OBIs). Among patients with OBIs, HBcAg was detected in the liver tissue in 52.8% and HBsAg in 5.6%. CONCLUSIONS OBI status appears to be associated with liver fibrosis severity.
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Affiliation(s)
- Xi Tang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Department of Infectious Diseases, The First Foshan People's Hospital, Foshan, China
| | - Liu Yang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Department of Cardiology, Jiangxi Provincial People's Hospital, The First Affiliated Hospital of Nanchang Medical College, Nanchang, China
| | - Panli Zhang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Cong Wang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Shengxue Luo
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Bochao Liu
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Yongshui Fu
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Institute of Blood Transfusion, Guangzhou Blood Center, Guangzhou, China
| | - Daniel Candotti
- Department of Virology, Henri Mondor Hospital, AP-HP and University of Paris-Est, INSERM U955, IMRB, Créteil, France
| | - Jean-Pierre Allain
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
- Depratment of Haematology, University of Cambridge, Cambridge, United Kingdom
| | - Ling Zhang
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Chengyao Li
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Tingting Li
- Department of Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
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Schattenberg JM, Balp MM, Reinhart B, Porwal S, Tietz A, Pedrosa MC, Docherty M. Identification of Fast Progressors Among Patients With Nonalcoholic Steatohepatitis Using Machine Learning. GASTRO HEP ADVANCES 2023; 3:101-108. [PMID: 39132186 PMCID: PMC11307632 DOI: 10.1016/j.gastha.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Accepted: 09/07/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims There is a high unmet need to develop noninvasive tools to identify nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) patients at risk of fast progression to end-stage liver disease (ESLD). This study describes the development of a machine learning (ML) model using data around the first clinical evidence of NAFLD/NASH to identify patients at risk of future fast progression. Methods Adult patients with ESLD (cirrhosis or hepatocellular carcinoma) due to NAFLD/NASH were identified in Optum electronic health records (2007-2018 period). Patients were stratified into fast (0.5 and 3 years) and standard progressor (6-10 years) cohorts based on retrospectively established progression time between ESLD and the earliest observable disease, and characteristics were reported using descriptive statistics. Two ML models predicting fast progression were created, performance was compared, and top predictive features from the final model were compared between cohorts. Results Among a total of 4013 NAFLD patients with cirrhosis or hepatocellular carcinoma (mean age 58.6 ± 12.5; 65% female), 24% were fast (n = 951) and 25% standard (n = 992) progressors that were used for modeling. The cohorts were comparable for gender, body mass index, type 2 diabetes, and arterial hypertension, but differed significantly for obesity, hyperlipidemia, and age at index. The final model (NASH FASTmap) is a 44 feature light gradient boosting model which performed better (area under the curve [0.77], F1-score [0.74], accuracy [0.71], and precision [0.71]) than eXtreme gradient boosting model to predict fast progression. Conclusion Future fast progression to ESLD in NAFLD/NASH patients can be predicted from clinical data using ML. Electronic health record implementation of NASH FASTmap could support clinical assessment for risk stratification and potentially improve disease management.
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Affiliation(s)
- Jörn M. Schattenberg
- Metabolic Liver Research Program, I. Department of Medicine, University Medical Center, Mainz, Germany
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Kaufmann B, Seyfried N, Hartmann D, Hartmann P. Probiotics, prebiotics, and synbiotics in nonalcoholic fatty liver disease and alcohol-associated liver disease. Am J Physiol Gastrointest Liver Physiol 2023; 325:G42-G61. [PMID: 37129252 PMCID: PMC10312326 DOI: 10.1152/ajpgi.00017.2023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 04/26/2023] [Accepted: 04/26/2023] [Indexed: 05/03/2023]
Abstract
The use of probiotics, prebiotics, and synbiotics has become an important therapy in numerous gastrointestinal diseases in recent years. Modifying the gut microbiota, this therapeutic approach helps to restore a healthy microbiome. Nonalcoholic fatty liver disease and alcohol-associated liver disease are among the leading causes of chronic liver disease worldwide. A disrupted intestinal barrier, microbial translocation, and an altered gut microbiome metabolism, or metabolome, are crucial in the pathogenesis of these chronic liver diseases. As pro-, pre-, and synbiotics modulate these targets, they were identified as possible new treatment options for liver disease. In this review, we highlight the current findings on clinical and mechanistic effects of this therapeutic approach in nonalcoholic fatty liver disease and alcohol-associated liver disease.
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Affiliation(s)
- Benedikt Kaufmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Nick Seyfried
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Daniel Hartmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
| | - Phillipp Hartmann
- Department of Surgery, Klinikum rechts der Isar, Technical University Munich, Munich, Germany
- Department of Pediatrics, University of California San Diego, La Jolla, California, United States
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Metabolic Profile Reflects Stages of Fibrosis in Patients with Non-Alcoholic Fatty Liver Disease. Int J Mol Sci 2023; 24:ijms24043563. [PMID: 36834973 PMCID: PMC9961068 DOI: 10.3390/ijms24043563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 02/07/2023] [Accepted: 02/08/2023] [Indexed: 02/12/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a leading cause of chronic liver disease worldwide, with fibrosis stage being the main predictor for clinical outcomes. Here, we present the metabolic profile of NAFLD patients with regards to fibrosis progression. We included all consecutive new referrals for NAFLD services between 2011 and 2019. Demographic, anthropometric and clinical features and noninvasive markers of fibrosis were recorded at baseline and at follow-up. Significant and advanced fibrosis were defined using liver stiffness measurement (LSM) as LSM ≥ 8.1 kPa and LSM ≥ 12.1 kPa, respectively. Cirrhosis was diagnosed either histologically or clinically. Fast progressors of fibrosis were defined as those with delta stiffness ≥ 1.03 kPa/year (25% upper quartile of delta stiffness distribution). Targeted and untargeted metabolic profiles were analysed on fasting serum samples using Proton nuclear magnetic resonance (1H NMR). A total of 189 patients were included in the study; 111 (58.7%) underwent liver biopsy. Overall, 11.1% patients were diagnosed with cirrhosis, while 23.8% were classified as fast progressors. A combination of metabolites and lipoproteins could identify the fast fibrosis progressors (AUROC 0.788, 95% CI: 0.703-0.874, p < 0.001) and performed better than noninvasive markers. Specific metabolic profiles predict fibrosis progression in patients with nonalcoholic fatty liver disease. Algorithms combining metabolites and lipids could be integrated in the risk-stratification of these patients.
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10
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Reutemann B, Gordon FD. Evaluation of the Patient with Markedly Abnormal Liver Enzymes. Clin Liver Dis 2023; 27:1-16. [PMID: 36400459 DOI: 10.1016/j.cld.2022.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Liver enzyme tests are very commonly ordered by physicians, and when they return as abnormal, they can pose a clinical challenge to the provider. Markedly abnormal liver enzymes indicate severe hepatic injury and require immediate evaluation. There are various causes for abnormal liver tests, including infectious, autoimmune, genetic, metabolic, drug, and vascular causes. An understanding of the patterns of aminotransferase and alkaline phosphatase elevations is useful in narrowing the differential diagnosis. A thorough history and physical examination, appropriate blood testing, and imaging are typically key to evaluating the patient with abnormal liver enzymes.
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Affiliation(s)
- Bethany Reutemann
- Dartmouth Hitchock Medical Center, 100 Hitchcock Way, Manchester, NH 03104, USA.
| | - Fredric D Gordon
- Tufts Medical Center, 800 Washington St. #40, South Building, 4th floor, Boston, MA 02111, USA
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Reliability of Non-invasive Liver Fibrosis Assessment Tools Versus Biopsy in Pre- and Post-bariatric Surgery Patients with Non-alcoholic Fatty Liver Disease. Obes Surg 2023; 33:247-255. [PMID: 36464738 DOI: 10.1007/s11695-022-06380-7] [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: 08/12/2022] [Revised: 11/17/2022] [Accepted: 11/27/2022] [Indexed: 12/07/2022]
Abstract
PURPOSE Liver biopsy (LBx) remains the gold standard to assess fibrosis in non-alcoholic fatty liver disease (NAFLD). Biochemical markers are also useful, but their reliability is not clear in patients with morbid obesity. We assessed the performance of six non-invasive fibrosis assessment tools before and after bariatric surgery (BSx) using LBx. MATERIALS AND METHODS This is a cross-sectional and prospective cohort study. LBx was performed at the time of BSx and 12-month post-operatively and assessed using the Brunt system. Clinical and biochemical measurements were collected at the same time points and six non-invasive fibrosis assessment tools were calculated. RESULTS One hundred seventy patients had BSx; 79.4% female; age was 46.6 ± 9.8 years, and BMI was 48.6 ± 7.5 kg/m2. From liver histology, 88% had F0-F2 and 11.2% F3-F4. At BSx, aspartate aminotransferase to platelet ratio index (APRI) and FIB-4 had better accuracy (0.86 and 0.88) with specificity of 96.6% and 94.0% and negative predictive values (NPV) of 88.9% and 93.7%. However, sensitivity (6.7% and 40.0%) and positive predictive values (PPV) (20.0% and 46.2%) were low. Twelve months post-surgery (n = 54), 88.9% of patients had F0-F2 and 11.1% had F3-F4. Fibrosis-4 index (FIB-4) and NAFLD fibrosis score (NFS) had the best accuracy (0.79 and 0.77) with specificity of 83.7% and 86.9% and NPV of 92.3% and 86.9%. However, sensitivity (25% and 0%) and PPV (12.5% and 0%) were low. CONCLUSION Overall, FIB-4, APRI, and NFS showed similar performances with higher accuracy, specificity, and NPV. Sensitivity and PPV were low. These tests are more useful at excluding advanced fibrosis.
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12
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Shamseya AM, Afify MT, Fayad HAS, Elshafey MM. Real-time elastography “FibroScan” compared to simple non-invasive screening tools in the assessment of liver fibrosis in non-alcoholic fatty liver patients. EGYPTIAN LIVER JOURNAL 2022. [DOI: 10.1186/s43066-022-00197-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background and aim
Non-alcoholic fatty liver disease (NAFLD) and its subtype non-alcoholic steatohepatitis (NASH) are increasing worldwide. NASH is characterized by active liver inflammation with severe consequences including progressive fibrosis, cirrhosis, and eventually hepatocellular carcinoma. In Egypt, the prevalence of NAFLD diagnosed by ultrasound is about 65.3% in children and 62.7% in adults. Liver biopsy, the only reliable method of differentiating simple steatosis from NASH, has a major disadvantage of being an invasive procedure with various complications. Serum tests have limitations including non-specificity for liver inflammation and affection by clearance rates. This study aimed to assess the reliability of simple non-invasive tests for liver fibrosis (namely fibrosis-4 “FIB-4” score and NAFLD fibrosis score) in comparison with real-time elastography (RTE or FibroScan) in patients diagnosed with NAFLD.
Patients and methods
This observational prospective case–control study was conducted on 100 cases with NAFLD and 30 healthy subjects. All patients and controls were subjected to serological (FIB-4 score and NAFLD fibrosis score) and radiological (ultrasonography and RTE) assessments of liver fibrosis.
Results
In advanced FIB-4 score ≥ F3, there was a good correlation between the findings of the RTE and each of the FIB-4 scores (with a sensitivity of 90%, specificity of 93.3%, positive predictive value (PPV) of 60%, negative predictive value (NPV) of 98.8%, with a total accuracy of 93%), NAFLD fibrosis score (with a sensitivity of 52.6%, specificity of 93.8%, PPV of 66.7%, NPV of 89.4%, with a total accuracy of 86%), and grading of steatosis by ultrasound.
Conclusions
RTE is beneficial in diagnosing and assessing NAFLD, especially in advanced cases “F3 and beyond.”
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13
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Fu Y, Zhou Y, Shen L, Li X, Zhang H, Cui Y, Zhang K, Li W, Chen WD, Zhao S, Li Y, Ye W. Diagnostic and therapeutic strategies for non-alcoholic fatty liver disease. Front Pharmacol 2022; 13:973366. [PMID: 36408234 PMCID: PMC9666875 DOI: 10.3389/fphar.2022.973366] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/18/2022] [Indexed: 11/07/2022] Open
Abstract
The global incidence rate of non-alcoholic fatty liver disease (NAFLD) is approximately 25%. With the global increase in obesity and its associated metabolic syndromes, NAFLD has become an important cause of chronic liver disease in many countries. Despite recent advances in pathogenesis, diagnosis, and therapeutics, there are still challenges in its treatment. In this review, we briefly describe diagnostic methods, therapeutic targets, and drugs related to NAFLD. In particular, we focus on evaluating carbohydrate and lipid metabolism, lipotoxicity, cell death, inflammation, and fibrosis as potential therapeutic targets for NAFLD. We also summarized the clinical research progress in terms of drug development and combination therapy, thereby providing references for NAFLD drug development.
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Affiliation(s)
- Yajie Fu
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Yanzhi Zhou
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Linhu Shen
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Xuewen Li
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Haorui Zhang
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Yeqi Cui
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Ke Zhang
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Weiguo Li
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
| | - Wei-dong Chen
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
- Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, School of Basic Medical Science, Inner Mongolia Medical University, Hohhot, China
| | - Shizhen Zhao
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
- *Correspondence: Shizhen Zhao, ; Yunfu Li, ; Wenling Ye,
| | - Yunfu Li
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
- *Correspondence: Shizhen Zhao, ; Yunfu Li, ; Wenling Ye,
| | - Wenling Ye
- Key Laboratory of Receptors-Mediated Gene Regulation, Hebi Key Laboratory of Liver Disease, School of Basic Medical Sciences, The People’s Hospital of Hebi, Henan University, Kaifeng, China
- *Correspondence: Shizhen Zhao, ; Yunfu Li, ; Wenling Ye,
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14
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Roeb E, Canbay A, Bantel H, Bojunga J, de Laffolie J, Demir M, Denzer UW, Geier A, Hofmann WP, Hudert C, Karlas T, Krawczyk M, Longerich T, Luedde T, Roden M, Schattenberg J, Sterneck M, Tannapfel A, Lorenz P, Tacke F. Aktualisierte S2k-Leitlinie nicht-alkoholische Fettlebererkrankung der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – April 2022 – AWMF-Registernummer: 021–025. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:1346-1421. [PMID: 36100202 DOI: 10.1055/a-1880-2283] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- E Roeb
- Gastroenterologie, Medizinische Klinik II, Universitätsklinikum Gießen und Marburg, Gießen, Deutschland
| | - A Canbay
- Medizinische Klinik, Universitätsklinikum Knappschaftskrankenhaus Bochum, Bochum, Deutschland
| | - H Bantel
- Klinik für Gastroenterologie, Hepatologie und Endokrinologie, Medizinische Hochschule Hannover (MHH), Hannover, Deutschland
| | - J Bojunga
- Medizinische Klinik I Gastroent., Hepat., Pneum., Endokrin., Universitätsklinikum Frankfurt, Frankfurt, Deutschland
| | - J de Laffolie
- Allgemeinpädiatrie und Neonatologie, Zentrum für Kinderheilkunde und Jugendmedizin, Universitätsklinikum Gießen und Marburg, Gießen, Deutschland
| | - M Demir
- Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum und Campus Charité Mitte, Berlin, Deutschland
| | - U W Denzer
- Klinik für Gastroenterologie und Endokrinologie, Universitätsklinikum Gießen und Marburg, Marburg, Deutschland
| | - A Geier
- Medizinische Klinik und Poliklinik II, Schwerpunkt Hepatologie, Universitätsklinikum Würzburg, Würzburg, Deutschland
| | - W P Hofmann
- Gastroenterologie am Bayerischen Platz - Medizinisches Versorgungszentrum, Berlin, Deutschland
| | - C Hudert
- Klinik für Pädiatrie m. S. Gastroenterologie, Nephrologie und Stoffwechselmedizin, Charité Campus Virchow-Klinikum - Universitätsmedizin Berlin, Berlin, Deutschland
| | - T Karlas
- Klinik und Poliklinik für Onkologie, Gastroenterologie, Hepatologie, Pneumologie und Infektiologie, Universitätsklinikum Leipzig, Leipzig, Deutschland
| | - M Krawczyk
- Klinik für Innere Medizin II, Gastroent., Hepat., Endokrin., Diabet., Ern.med., Universitätsklinikum des Saarlandes, Homburg, Deutschland
| | - T Longerich
- Pathologisches Institut, Universitätsklinikum Heidelberg, Heidelberg, Deutschland
| | - T Luedde
- Klinik für Gastroenterologie, Hepatologie und Infektiologie, Universitätsklinikum Düsseldorf, Düsseldorf, Deutschland
| | - M Roden
- Klinik für Endokrinologie und Diabetologie, Universitätsklinikum Düsseldorf, Düsseldorf, Deutschland
| | - J Schattenberg
- I. Medizinische Klinik und Poliklinik, Universitätsmedizin Mainz, Mainz, Deutschland
| | - M Sterneck
- Klinik für Hepatobiliäre Chirurgie und Transplantationschirurgie, Universitätsklinikum Hamburg, Hamburg, Deutschland
| | - A Tannapfel
- Institut für Pathologie, Ruhr-Universität Bochum, Bochum, Deutschland
| | - P Lorenz
- Deutsche Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS), Berlin, Deutschland
| | - F Tacke
- Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie, Charité - Universitätsmedizin Berlin, Campus Virchow-Klinikum und Campus Charité Mitte, Berlin, Deutschland
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15
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Updated S2k Clinical Practice Guideline on Non-alcoholic Fatty Liver Disease (NAFLD) issued by the German Society of Gastroenterology, Digestive and Metabolic Diseases (DGVS) - April 2022 - AWMF Registration No.: 021-025. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2022; 60:e733-e801. [PMID: 36100201 DOI: 10.1055/a-1880-2388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
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16
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Dunn W, Song X, Koestler D, Grdinovac K, Al‐hihi E, Chen J, Taylor R, Wilson J, Weinman SA. Patients with type 2 diabetes and elevated fibrosis-4 are under-referred to hepatology and have unrecognized hepatic decompensation. J Gastroenterol Hepatol 2022; 37:1815-1821. [PMID: 35613944 PMCID: PMC9543724 DOI: 10.1111/jgh.15900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/05/2022] [Accepted: 05/22/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND AND AIM The American Association for the Study of Liver Diseases recommends a high index of suspicion for nonalcoholic steatohepatitis and advanced fibrosis in patients with type 2 diabetes (T2D) and an elevated fibrosis-4 index (FIB-4). We investigated the referral pattern of patients with T2D and FIB4 > 3.25 to the hepatology clinic and evaluated the clinical benefits to the patient. METHODS We included patients aged 18-80 years with T2D and a FIB4 score >3.25 who had visited the internal medicine, family medicine, endocrinology clinic from 01/01/2014-5/31/2019. The first time point of high-risk FIB-4 was identified as the baseline for time-to-event analysis. The patients were classified based on whether they had visited the hepatology clinic (referred vs not referred). RESULTS Of the 2174 patients, 290 (13.3%) were referred to the hepatology clinic, and 1884 (86.7%) were not referred. In multivariate analyses, the referred patients had a lower overall mortality risk (Hazard Ratio: 0.57; 95% CI: 0.38-87). Notably, the referred patients had the same rate of biochemical decompensation, as measured by progression to MELD ≥ 14, but a substantially higher rate of diagnosis in cirrhosis (27, 19-38) and cirrhosis complications, including ascites (2.9, 2.0-4.1), hepatic encephalopathy (99, 13-742), and liver cancer (14, 5-38). CONCLUSIONS We found that patients with T2D and high-risk FIB4 are associated with better overall survival after referral to a hepatology clinic. We speculate that the survival difference is due to the increased recognition of cirrhosis and cirrhosis complications in the referred populations.
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Affiliation(s)
- Winston Dunn
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Xing Song
- Center for Medical Informatics and Enterprise AnalyticsUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Devin Koestler
- Department of Biostatistics and Data ScienceUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Kristine Grdinovac
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Eyad Al‐hihi
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - John Chen
- Center for Medical Informatics and Enterprise AnalyticsUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Ryan Taylor
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Jessica Wilson
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
| | - Steven A. Weinman
- Department of Internal MedicineUniversity of Kansas Medical CenterKansas CityKansasUSA
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17
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Haam JH, Hur YI, Kim YS, Kim KK, Kang JH, Ko HJ, Cho YJ, Choi HI, Lee KR, Park JH, Cho SH, Kim JK, Lee T, Seo MJ, Yoon YS, Seo Y, Nam GE, Kim SH. Fatty Liver Change in Korean Adults in a Systematic Social Distancing System Amid the COVID-19 Pandemic: A Multicenter Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph191610444. [PMID: 36012079 PMCID: PMC9407932 DOI: 10.3390/ijerph191610444] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/15/2022] [Accepted: 08/18/2022] [Indexed: 05/13/2023]
Abstract
In response to the COVID-19 pandemic, the Korean government implemented policies including the systematic social distancing (SSD) system which started on 28 June 2020. The present study investigated the development and aggravation of fatty liver measured using ultrasonography during the transition period (from pre-SSD to SSD) compared to the fatty liver changes during the pre-SSD period. Changes in fatty liver and liver enzymes were assessed in different groups stratified by alcohol consumption. Our retrospective cohort analysis included 5668 participants who underwent health checkups at 13 university hospitals during the SSD period and two or more checkups before the SSD period. Fatty liver developed and aggravated more in the transition period (13.6% development and 12.0% aggravation) than in the pre-SSD period (10.8% development and 10.1% aggravation) in the alcohol consumption group. This finding was more prominent in women than in men. Abnormal alanine transaminase levels were more often developed in the transition period than in the pre-SSD period, especially in men (11.1% vs. 8.6% in each period). In conclusion, the SSD system may contribute to fatty liver changes in individuals who regularly consume alcohol. Further research of the post-pandemic period is needed to assess long-term changes in fatty liver disease.
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Affiliation(s)
- Ji-Hee Haam
- Department of Family Medicine, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea
- Chaum Life Center, CHA University, Seoul 06062, Korea
| | - Yang-Im Hur
- Department of Family Medicine, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea
| | - Young-Sang Kim
- Department of Family Medicine, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea
- Correspondence: ; Tel.: +82-31-780-5360
| | - Kyoung-Kon Kim
- Department of Family Medicine, Gachon University College of Medicine, Gachon University Gil Medical Center, Incheon 21565, Korea
| | - Jee-Hyun Kang
- Department of Family Medicine, Konyang University College of Medicine, Daejeon 35365, Korea
| | - Hae-Jin Ko
- Department of Family Medicine, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Yoon Jeong Cho
- Department of Family Medicine, Daegu Catholic University, Daegu 42472, Korea
| | - Hye-In Choi
- Department of Family Medicine, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Kyu Rae Lee
- Department of Family Medicine, Gachon University College of Medicine, Gachon University Gil Medical Center, Incheon 21565, Korea
| | - Jung Ha Park
- Department of Family Medicine, Jeju National University Hospital, Jeju 63241, Korea
| | - Soo Hyun Cho
- Department of Family Medicine, College of Medicine, Chung-Ang University Hospital, Seoul 06973, Korea
| | - Jong-Koo Kim
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea
| | - Taesic Lee
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea
| | - Myung-Jae Seo
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju 26426, Korea
| | - Yeong Sook Yoon
- Department of Family Medicine, Inje University Ilsan Paik Hospital, Goyang 10380, Korea
| | - Yoobin Seo
- Department of Family Medicine, Sanbon Medical Center, Wonkwang University, Gunpo 15865, Korea
| | - Ga Eun Nam
- Department of Family Medicine, Korea University Guro Hospital, Seoul 08308, Korea
| | - Sun Hyun Kim
- Department of Family Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon 22711, Korea
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18
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Kord Varkaneh H, Salehi Sahlabadi A, Găman MA, Rajabnia M, Sedanur Macit-Çelebi M, Santos HO, Hekmatdoost A. Effects of the 5:2 intermittent fasting diet on non-alcoholic fatty liver disease: A randomized controlled trial. Front Nutr 2022; 9:948655. [PMID: 35958257 PMCID: PMC9360602 DOI: 10.3389/fnut.2022.948655] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 07/04/2022] [Indexed: 11/13/2022] Open
Abstract
Background and aims Dietary regimens are crucial in the management of non-alcoholic fatty liver disease (NAFLD). The effects of intermittent fasting (IF) have gained attention in this regard, but further research is warranted. Thus, we aimed to ascertain the overall effects of the 5:2 IF diet (5 days a week of normal food intake and 2 consecutive fasting days) in patients with NAFLD compared to a control group (usual diet). Methods and results A 12-week randomized controlled trial was performed to evaluate the effects of the 5:2 IF diet on anthropometric indices, body composition, liver indices, serum lipids, glucose metabolism, and inflammatory markers in patients with NAFLD. The IF group (n = 21) decreased body weight (86.65 ± 12.57–82.94 ± 11.60 kg), body mass index (30.42 ± 2.27–29.13 ± 1.95 kg/m2), waist circumference (103.52 ± 6.42–100.52 ± 5.64 cm), fat mass (26.64 ± 5.43–23.85 ± 5.85 kg), fibrosis (6.97 ± 1.94–5.58 ± 1.07 kPa), steatosis scores/CAP (313.09 ± 25.45–289.95 ± 22.36 dB/m), alanine aminotransferase (41.42 ± 20.98–28.38 ± 15.21 U/L), aspartate aminotransferase (34.19 ± 10.88–25.95 ± 7.26 U/L), triglycerides (171.23 ± 39.88–128.04 ± 34.88 mg/dl), high-sensitivity C-reactive protein (2.95 ± 0.62 −2.40 ± 0.64 mg/L), and cytokeratin-18 (1.32 ± 0.06–1.19 ± 0.05 ng/ml) values compared to the baseline and the end of the control group (n = 23)—p ≤ 0.05 were considered as significant. However, the intervention did not change the levels of high-density lipoprotein cholesterol, total cholesterol, low-density lipoprotein cholesterol, fasting blood sugar, insulin, HOMA-IR, and total antioxidant capacity. Conclusion Adhering to the 5:2 IF diet can reduce weight loss and related parameters (fat mass and anthropometric indicators of obesity), as well as hepatic steatosis, liver enzymes, triglycerides, and inflammatory biomarkers in patients with NAFLD.
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Affiliation(s)
- Hamed Kord Varkaneh
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ammar Salehi Sahlabadi
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mihnea-Alexandru Găman
- Faculty of Medicine, "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania.,Center of Hematology and Bone Marrow Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Mohsen Rajabnia
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Science, Tehran, Iran
| | | | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlândia, Brazil
| | - Azita Hekmatdoost
- Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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19
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Eguchi A, Iwasa M, Yamada M, Tamai Y, Shigefuku R, Hasegawa H, Hirokawa Y, Hayashi A, Okuno K, Matsushita Y, Nakatsuka T, Enooku K, Sakaguchi K, Kobayashi Y, Yamaguchi T, Watanabe M, Takei Y, Nakagawa H. A new detection system for serum fragmented cytokeratin 18 as a biomarker reflecting histologic activities of human nonalcoholic steatohepatitis. Hepatol Commun 2022; 6:1987-1999. [PMID: 35485207 PMCID: PMC9315117 DOI: 10.1002/hep4.1971] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 04/02/2022] [Accepted: 04/10/2022] [Indexed: 12/13/2022] Open
Abstract
Caspase-generated fragmented cytokeratin 18 (fCK18) is recognized as a useful noninvasive biomarker in the diagnosis of nonalcoholic fatty liver disease (NAFLD), particularly nonalcoholic steatohepatitis (NASH). However, fCK18 measurement is not applied clinically due to widely variable cut-off values under the current enzyme-linked immunosorbent assay platform. Therefore, we developed a highly sensitive chemiluminescent enzyme immunoassay using newly developed monoclonal antibodies against fCK18 and investigated its relevance in NASH diagnosis. Serum fCK18 levels were measured in the derivation and validation cohort. The correlation between serum fCK18 levels and NAFLD activity score (NAS), fibrosis stage, and liver function was examined. Serum fCK18 levels were significantly correlated with alanine aminotransferase (ALT), aspartate aminotransferase (AST), and gamma-glutamyl transpeptidase. Serum fCK18 levels were significantly associated with NAS, Brunt's grade/stage, Matteoni's classification, portal inflammation, and fat accumulation in the liver. Notably, hepatocyte ballooning was the only independent variable significantly associated with serum fCK18 in the multivariate linear regression analysis. Serum fCK18 levels were significantly elevated in patients with NAFLD and nonalcoholic fatty liver (NAFL) compared to healthy individuals. They were also significantly elevated in patients with NAFL compared to NASH defined by NAS or Matteoni's classification, with area under the curve values being 0.961 (NAFLD vs. healthy), 0.913 (NAFL vs. healthy), 0.763 (NASH vs. NAFL), and 0.796 (NASH type 3-4 vs. NAFL type 1-2). These results were confirmed by a validation cohort. Notably, changes over time in serum fCK18 levels were significantly correlated with changes in ALT, AST, and the fibrosis-4 index in 25 patients who underwent lifestyle modification. Serum fCK18 levels were significantly correlated with liver damage associated with NASH pathology. Serum fCK18 levels are accurate in distinguishing patients with NAFL or NASH from healthy individuals and may be useful to monitor NASH over time.
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Affiliation(s)
- Akiko Eguchi
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan.,JST, PRESTOKawaguchiJapan
| | - Motoh Iwasa
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
| | - Minori Yamada
- Bio-Reagent Material DevelopmentBio-Diagnostic Reagent Technology CenterSysmex CorporationKobeJapan
| | - Yasuyuki Tamai
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
| | - Ryuta Shigefuku
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
| | - Hiroshi Hasegawa
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
| | - Yoshifumi Hirokawa
- Department of Oncologic PathologyGraduate School of MedicineMie UniversityTsuJapan
| | - Akinobu Hayashi
- Department of Oncologic PathologyGraduate School of MedicineMie UniversityTsuJapan
| | - Koji Okuno
- Scientific AffairsSysmex CorporationKobeJapan
| | | | | | | | - Koji Sakaguchi
- Bio-Reagent Material DevelopmentBio-Diagnostic Reagent Technology CenterSysmex CorporationKobeJapan
| | - Yoshinao Kobayashi
- Center for Physical and Mental HealthGraduate School of MedicineMie UniversityTsuJapan
| | - Tetsuji Yamaguchi
- Manufacturing Technology Development 2, Reagent ProductionSysmex CorporationKobeJapan
| | - Masatoshi Watanabe
- Department of Oncologic PathologyGraduate School of MedicineMie UniversityTsuJapan
| | - Yoshiyuki Takei
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
| | - Hayato Nakagawa
- Department of Gastroenterology and HepatologyGraduate School of MedicineMie UniversityTsuJapan
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20
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Rodriguez-Diaz C, Taminiau B, García-García A, Cueto A, Robles-Díaz M, Ortega-Alonso A, Martín-Reyes F, Daube G, Sanabria-Cabrera J, Jimenez-Perez M, Isabel Lucena M, Andrade RJ, García-Fuentes E, García-Cortes M. Microbiota diversity in nonalcoholic fatty liver disease and in drug-induced liver injury. Pharmacol Res 2022; 182:106348. [PMID: 35817360 DOI: 10.1016/j.phrs.2022.106348] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 07/06/2022] [Accepted: 07/06/2022] [Indexed: 10/17/2022]
Abstract
The gut microbiota could play a significant role in the progression of nonalcoholic fatty liver disease (NAFLD); however, its relevance in drug-induced liver injury (DILI) remains unexplored. Since the two hepatic disorders may share damage pathways, we analysed the metagenomic profile of the gut microbiota in NAFLD, with or without significant liver fibrosis, and in DILI, and we identified the main associated bacterial metabolic pathways. In the NAFLD group, we found a decrease in Alistipes, Barnesiella, Eisenbergiella, Flavonifractor, Fusicatenibacter, Gemminger, Intestinimonas, Oscillibacter, Parasutterella, Saccharoferementans and Subdoligranulum abundances compared with those in both the DILI and control groups. Additionally, we detected an increase in Enterobacter, Klebsiella, Sarcina and Turicibacter abundances in NAFLD, with significant liver fibrosis, compared with those in NAFLD with no/mild liver fibrosis. The DILI group exhibited a lower microbial bacterial richness than the control group, and lower abundances of Acetobacteroides, Blautia, Caloramator, Coprococcus, Flavobacterium, Lachnospira, Natronincola, Oscillospira, Pseudobutyrivibrio, Shuttleworthia, Themicanus and Turicibacter compared with those in the NAFLD and control groups. We found seven bacterial metabolic pathways that were impaired only in DILI, most of which were associated with metabolic biosynthesis. In the NAFLD group, most of the differences in the bacterial metabolic pathways found in relation to those in the DILI and control groups were related to fatty acid and lipid biosynthesis. In conclusion, we identified a distinct bacterial profile with specific bacterial metabolic pathways for each type of liver disorder studied. These differences can provide further insight into the physiopathology and development of NAFLD and DILI.
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Affiliation(s)
- Cristina Rodriguez-Diaz
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Bernard Taminiau
- Fundamental and Applied Research for Animals & Health (FARAH), Department of Food Microbiology, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium
| | - Alberto García-García
- UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Alejandro Cueto
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; Servicio de Farmacologia Clinica, Hospital Universitario Virgen de la Victoria, Departamento de Farmacología, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain
| | - Mercedes Robles-Díaz
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; Departamento de Medicina, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Málaga, Spain
| | - Aida Ortega-Alonso
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Flores Martín-Reyes
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Georges Daube
- Fundamental and Applied Research for Animals & Health (FARAH), Department of Food Microbiology, Faculty of Veterinary Medicine, University of Liège, 4000 Liège, Belgium
| | - Judith Sanabria-Cabrera
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; Servicio de Farmacologia Clinica, Hospital Universitario Virgen de la Victoria, Departamento de Farmacología, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain; UICEC IBIMA, Plataforma SCReN (Spanish Clinical Research Network), Servicio de Farmacología Clínica, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, 29010 Málaga, Spain
| | - Miguel Jimenez-Perez
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Enfermedades Digestivas, Hospital Regional Universitario, 29010 Málaga, Spain
| | - M Isabel Lucena
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; Servicio de Farmacologia Clinica, Hospital Universitario Virgen de la Victoria, Departamento de Farmacología, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Málaga, Spain; UICEC IBIMA, Plataforma SCReN (Spanish Clinical Research Network), Servicio de Farmacología Clínica, Hospital Universitario Virgen de la Victoria, Universidad de Málaga, 29010 Málaga, Spain.
| | - Raúl J Andrade
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain; Departamento de Medicina, Facultad de Medicina, Universidad de Málaga, 29010 Málaga, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Málaga, Spain
| | - Eduardo García-Fuentes
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Málaga, Spain.
| | - Miren García-Cortes
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina-IBIMA Plataforma BIONAND, 29590 Málaga, Spain; UGC de Aparato Digestivo, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 29010 Málaga, Spain
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21
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Gillessen A, Angelico F, Chen J, Lu L, Lucena MI, Fu Q, Xie Q, Andrade RJ, Xie W, Xu X, Yu Y, Mao YM, Nan Y. Silymarin for Treating Toxic Liver Disease: International Consensus Recommendations. GASTRO HEP ADVANCES 2022; 1:882-893. [PMID: 39131840 PMCID: PMC11307908 DOI: 10.1016/j.gastha.2022.05.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 05/09/2022] [Indexed: 08/13/2024]
Abstract
Chronic liver disease (CLD) is a leading health problem impacting the quality of life globally. China shares a major global burden of CLD-including alcoholic liver disease, nonalcoholic fatty liver disease/metabolic dysfunction-associated fatty liver disease, and drug-induced liver injury, except for chronic viral hepatitis. Several exogenous toxins or endogenous metabolic insults trigger hepatic pathology toward steatosis, inflammation, and fibrosis, which, if left untreated, may culminate in liver cirrhosis. Oxidative stress is a common pathomechanism underlying all phenotypes of toxic liver injury; thus, these may be brought under a unified entity, viz. toxic liver disease (TLD). Therefore, a common strategy to treat TLD is to use antioxidants as hepatoprotective agents. The cornerstone for treating fatty liver disease is lifestyle modification, diet, exercise, and behavioral therapy, along with the limited use of pharmacological agents. Available preclinical and clinical evidence indicates that silymarin is a hepatoprotective agent with established antioxidant, anti-inflammatory, antifibrotic effects. An international expert panel of clinicians was convened to discuss combining alcoholic liver disease, nonalcoholic fatty liver disease/metabolic dysfunction-associated fatty liver disease, drug-induced liver injury, and liver cirrhosis under the single definition of TLD, based on the shared pathologic mechanism of oxidative stress. The panel highlighted the significance of silymarin as an antioxidant treatment for TLD.
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Affiliation(s)
- Anton Gillessen
- Department of Internal Medicine, Herz-Jesu-Hospital, Muenster, Germany
| | - Francesco Angelico
- Department of Public Health and Infectious Diseases, Sapienza University School of Medicine, Rome, Italy
| | - Jun Chen
- Department of Liver Disease Medical Center/Head of the Fourth Department of Liver Disease, Shenzhen Third People's Hospital, Shenzhen, China
| | - Lungen Lu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai, China
| | - Maria Isabel Lucena
- Department of Pharmacology, School of Medicine, University of Málaga, Málaga, Spain
| | - Qingchun Fu
- Department of Liver Disease, Centre of Shanghai Public Health Clinical Centre, Shanghai, China
| | - Qing Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai, China
| | - Raul J. Andrade
- Services of Gastroenterology & Clinical Pharmacology, Málaga Biomedical Research Institute, IBIMA, University Hospital, University of Málaga, Málaga, Spain
| | - Wen Xie
- Liver Disease Centre, Beijing Ditan Hospital Capital Medical University, Beijing, China
| | - Xiaoyuan Xu
- Department of Infectious Diseases, Peking University Health Science Centre, Beijing, China
| | - Yanyan Yu
- Department of Infectious Disease, Peking University First Hospital, Beijing, China
| | - Yi-min Mao
- Department of Gastroenterology, Renji Hospital, Shanghai, China
| | - Yuemin Nan
- Department of Liver Diseases, The Third Hospital of Hebei Medical University, Shijiazhuang, China
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22
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Haam JH, Lee YK, Suh E, Kim YS. Characteristics of Urine Organic Acid Metabolites in Nonalcoholic Fatty Liver Disease Assessed Using Magnetic Resonance Imaging with Elastography in Korean Adults. Diagnostics (Basel) 2022; 12:diagnostics12051199. [PMID: 35626354 PMCID: PMC9140840 DOI: 10.3390/diagnostics12051199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 05/05/2022] [Accepted: 05/09/2022] [Indexed: 02/01/2023] Open
Abstract
The liver is an essential organ that manufactures energy through various metabolic pathways; thus, exploring the intermediate metabolites in nonalcoholic fatty liver disease (NAFLD) may help discover novel parameters in hepatic steatosis or fibrosis. The present study aimed to investigate the traits of urine organic acid metabolites in participants with hepatic steatosis and fibrosis in nonalcoholic Korean adults. Hepatic steatosis and fibrosis, in 68 men and 65 women, were evaluated using quantification by proton density fat fraction with magnetic resonance (MR) imaging and MR elastography, respectively. Urine metabolites were obtained using a high-performance liquid chromatography–mass spectrometry analysis. The candidate metabolites were included in the logistic regression models for hepatic steatosis and fibrosis. The association between high p-hydroxyphenyllactate levels and hepatic steatosis was not independent of body mass index and Homeostatic Model Assessment-insulin resistance. High ethylmalonate, β-hydroxybutyrate, and sulfate levels were significantly related to a low probability of hepatic fibrosis, independent of covariates. In conclusion, urine metabolites were not related to hepatic steatosis independent of obesity and insulin resistance, while several metabolites were specifically associated with hepatic fibrosis. Further study is required to verify the diagnostic value of the metabolites in a population with wide-spectrum NAFLD.
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Affiliation(s)
- Ji-Hee Haam
- Chaum Life Center, CHA University, Seoul 06062, Korea; (J.-H.H.); (Y.K.L.); (E.S.)
| | - Yun Kyong Lee
- Chaum Life Center, CHA University, Seoul 06062, Korea; (J.-H.H.); (Y.K.L.); (E.S.)
| | - Eunkyung Suh
- Chaum Life Center, CHA University, Seoul 06062, Korea; (J.-H.H.); (Y.K.L.); (E.S.)
| | - Young-Sang Kim
- Department of Family Medicine, CHA Bundang Medical Center, CHA University, Seongnam 13496, Korea
- Correspondence:
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23
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Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease worldwide, involving approximately 25% of the general population and increasing in prevalence in patient populations afflicted with metabolic syndrome and type 2 diabetes. This article discusses the complex interplay between NAFLD and chronic kidney disease (CKD), as well as the underlying pathogenesis and mechanisms through which NAFLD and CKD are linked. Exploration of these sophisticated relationships and causative factors is essential to accurately assessing kidney function in patients with NAFLD, recommending pharmacologic treatment of disease, and identifying favorable avenues for future investigation.
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24
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Woreta TA, Van Natta ML, Lazo M, Krishnan A, Neuschwander-Tetri BA, Loomba R, Mae Diehl A, Abdelmalek MF, Chalasani N, Gawrieh S, Dasarathy S, Vuppalanchi R, Siddiqui MS, Kowdley KV, McCullough A, Terrault NA, Behling C, Kleiner DE, Fishbein M, Hertel P, Wilson LA, Mitchell EP, Miriel LA, Clark JM, Tonascia J, Sanyal AJ. Validation of the accuracy of the FAST™ score for detecting patients with at-risk nonalcoholic steatohepatitis (NASH) in a North American cohort and comparison to other non-invasive algorithms. PLoS One 2022; 17:e0266859. [PMID: 35427375 PMCID: PMC9012361 DOI: 10.1371/journal.pone.0266859] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/28/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND AND AIMS Management of patients with NASH who are at elevated risk of progressing to complications of cirrhosis (at-risk NASH) would be enhanced by an accurate, noninvasive diagnostic test. The new FAST™ score, a combination of FibroScan® parameters liver stiffness measurement (LSM) and controlled attenuation parameter (CAP) and aspartate aminotransferase (AST), has shown good diagnostic accuracy for at-risk NASH (area-under-the-Receiver-Operating-Characteristic [AUROC] = 0.80) in European cohorts. We aimed to validate the FAST™ score in a North American cohort and show how its diagnostic accuracy might vary by patient mix. We also compared the diagnostic performance of FAST™ to other non-invasive algorithms for the diagnosis of at-risk NASH. METHODS We studied adults with biopsy-proven non-alcoholic fatty liver disease (NAFLD) from the multicenter NASH Clinical Research Network (CRN) Adult Database 2 (DB2) cohort study. At-risk-NASH was histologically defined as definite NASH with a NAFLD Activity Score (NAS) ≥ 4 with at least 1 point in each category and a fibrosis stage ≥ 2. We used the Echosens® formula for FAST™ from LSM (kPa), CAP (dB/m), and AST (U/L), and the FAST™-based Rule-Out (FAST™ ≤ 0.35, sensitivity = 90%) and Rule-In (FAST™ ≥ 0.67, specificity = 90%) zones. We determined the following diagnostic performance measures: AUROC, sensitivity (Se), specificity (Sp), positive predictive value (PPV), and negative predictive value (NPV); these were calculated for the total sample and by subgroups of patients and by FibroScan® exam features. We also compared the at-risk NASH diagnostic performance of FAST™ to other non-invasive algorithms: NAFLD fibrosis score (NFS), Fibrosis-4 (FIB-4) index, and AST to platelet ratio index (APRI). RESULTS The NASH CRN population of 585 patients was 62% female, 79% white, 14% Hispanic, and 73% obese; the mean age was 51 years. The mean (SD) AST and ALT were 50 (37) U/L and 66 (45) U/L, respectively. 214 (37%) had at-risk NASH. The AUROC of FAST™ for at-risk NASH in the NASH CRN study population was 0.81 (95% CI: 0.77, 0.84. Using FAST™-based cut-offs, 35% of patients were ruled-out with corresponding NPV = 0.90 and 27% of patients were ruled-in with corresponding PPV = 0.69. The diagnostic accuracy of FAST™ was higher in non-whites vs. whites (AUROC: 0.91 vs 0.78; p = 0.001), and in patients with a normal BMI vs. BMI > 35 kg/m2 (AUROC: 0.94 vs 0.78, p = 0.008). No differences were observed by other patient characteristics or FibroScan® exam features. The FAST™ score had higher diagnostic accuracy than other non-invasive algorithms for the diagnosis of at-risk NASH (AUROC for NFS, FIB-4, and APRI 0.67, 0.73, 0.74, respectively). CONCLUSION We validated the FAST™ score for the diagnosis of at-risk NASH in a large, multi-racial population in North America, with a prevalence of at-risk NASH of 37%. Diagnostic performance varies by subgroups of NASH patients defined by race and obesity. FAST™ performed better than other non-invasive algorithms for the diagnosis of at-risk NASH.
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Affiliation(s)
- Tinsay A. Woreta
- Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - Mark L. Van Natta
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Mariana Lazo
- Drexel University Dornsife School of Public Health, Philadelphia, Pennsylvania, United States of America
| | - Arunkumar Krishnan
- Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | | | - Rohit Loomba
- University of California San Diego School of Medicine, San Diego, California, United States of America
| | - Anna Mae Diehl
- Duke University, Durham, North Carolina, United States of America
| | | | - Naga Chalasani
- Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Samer Gawrieh
- Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | | | - Raj Vuppalanchi
- Indiana University School of Medicine, Indianapolis, Indiana, United States of America
| | - Mohammad S. Siddiqui
- Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States of America
| | - Kris V. Kowdley
- Liver Institute Northwest, Seattle, Washington, United States of America
| | | | - Norah A. Terrault
- University of Southern California, Los Angeles, California, United States of America
| | - Cynthia Behling
- University of California San Diego School of Medicine, San Diego, California, United States of America
| | - David E. Kleiner
- Laboratory of Pathology, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Mark Fishbein
- Department of Pediatrics, Feinberg Medical School of Northwestern University, Chicago, Illinois, United States of America
| | - Paula Hertel
- Division of Gastroenterology, Hepatology and Nutrition, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas, United States of America
| | - Laura A. Wilson
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Emily P. Mitchell
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Laura A. Miriel
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Jeanne M. Clark
- Johns Hopkins University School of Medicine, Baltimore, Maryland, United States of America
| | - James Tonascia
- Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Arun J. Sanyal
- Virginia Commonwealth University School of Medicine, Richmond, Virginia, United States of America
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Segura-Azuara NDLÁ, Varela-Chinchilla CD, Trinidad-Calderón PA. MAFLD/NAFLD Biopsy-Free Scoring Systems for Hepatic Steatosis, NASH, and Fibrosis Diagnosis. Front Med (Lausanne) 2022; 8:774079. [PMID: 35096868 PMCID: PMC8792949 DOI: 10.3389/fmed.2021.774079] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 12/10/2021] [Indexed: 12/12/2022] Open
Abstract
Metabolic dysfunction-associated fatty liver disease (MAFLD), formerly known as nonalcoholic fatty liver disease, is the most prevalent liver disorder worldwide. Historically, its diagnosis required biopsy, even though the procedure has a variable degree of error. Therefore, new non-invasive strategies are needed. Consequently, this article presents a thorough review of biopsy-free scoring systems proposed for the diagnosis of MAFLD. Similarly, it compares the severity of the disease, ranging from hepatic steatosis (HS) and nonalcoholic steatohepatitis (NASH) to fibrosis, by contrasting the corresponding serum markers, clinical associations, and performance metrics of these biopsy-free scoring systems. In this regard, defining MAFLD in conjunction with non-invasive tests can accurately identify patients with fatty liver at risk of fibrosis and its complications. Nonetheless, several biopsy-free scoring systems have been assessed only in certain cohorts; thus, further validation studies in different populations are required, with adjustment for variables, such as body mass index (BMI), clinical settings, concomitant diseases, and ethnic backgrounds. Hence, comprehensive studies on the effects of age, morbid obesity, and prevalence of MAFLD and advanced fibrosis in the target population are required. Nevertheless, the current clinical practice is urged to incorporate biopsy-free scoring systems that demonstrate adequate performance metrics for the accurate detection of patients with MAFLD and underlying conditions or those with contraindications of biopsy.
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26
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Yang Y, Li S, Xu Y, Ke J, Zhao D. The Perirenal Fat Thickness Was Associated with Nonalcoholic Fatty Liver Disease in Patients with Type 2 Diabetes Mellitus. Diabetes Metab Syndr Obes 2022; 15:1505-1515. [PMID: 35586202 PMCID: PMC9109981 DOI: 10.2147/dmso.s350579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 04/27/2022] [Indexed: 11/23/2022] Open
Abstract
PURPOSE Obesity is an important risk factor for nonalcoholic fatty liver disease (NAFLD). Perirenal fat and paranephric fat were seldom studied in NAFLD. We aimed to explore the relationship between perirenal fat thickness (PrFT) and paranephric fat thickness (PnFT) and NAFLD in patients with type 2 diabetes mellitus (T2DM). PATIENTS AND METHODS A total of 493 diabetic patients including 231 NAFLD patients were enrolled in our study from September 2019 to December 2020. Patients with NAFLD were categorized into three subgroups according to the severity and fibrosis risk of NAFLD. Anthropometric indices and clinical characteristics were collected from clinical records. PrFT and PnFT were measured via ultrasound. Multivariate logistic regression analysis was used to assess the association between PrFT, PnFT and presence, severity and advanced fibrosis risk of NAFLD. RESULTS Compared with non-NAFLD patients, those with NAFLD had significantly higher PrFT and PnFT. The PrFT and PnFT were independently associated with presence of NAFLD and the PrFT was independently associated with the advanced fibrosis risk of NAFLD after adjusting confounding factors. CONCLUSION The PrFT was independently associated with the presence and advanced fibrosis risk of NAFLD in patients with T2DM.
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Affiliation(s)
- Yuxian Yang
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Shuting Li
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yuechao Xu
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Jing Ke
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
- Correspondence: Jing Ke; Dong Zhao, Email ;
| | - Dong Zhao
- Center for Endocrine Metabolism and Immune Diseases, Beijing Luhe Hospital, Capital Medical University, Beijing, People’s Republic of China
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27
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Xia J, Jin G, Hua Q, Cui S, Li J. Nomogram for Quantitatively Estimating the Risk of Fibrosis Progression in Type 2 Diabetic Patients With Nonalcoholic Fatty Liver Disease: A Pilot Study. Front Endocrinol (Lausanne) 2022; 13:917304. [PMID: 35837300 PMCID: PMC9273858 DOI: 10.3389/fendo.2022.917304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Correct identification of the fibrosis progression risk is a critical step in the management of patients with type 2 diabetes mellitus (T2DM) and non-alcoholic fatty liver disease (NAFLD), because liver fibrosis, especially advanced liver fibrosis, is difficult to reverse. However, the progression of liver fibrosis is typically unnoticeable, leading to many patients failing to adhere to long-term therapeutic interventions. Reliable clinical tools for the quantification of the fibrosis progression risk may have effects on following long-term therapeutic recommendations to avoid further liver injury. OBJECTIVE This study aims to develop a nomogram for quantitatively estimating the risk of fibrosis progression in T2DM patients with NAFLD during lifestyle intervention. METHODS A total of 432 medical records of T2DM patients with NAFLD were retrospectively analyzed in this study. We divided patients into the progression and no-progression groups according to whether the value of liver stiffness measurement (LSM) increased by > 2 kPa at the last visit. The independent factors associated with the fibrosis progression, which were screened by univariate and multivariate Logistic regression, constituted the nomogram to determine the likelihood of fibrosis progression in T2DM patients with NAFLD. RESULTS Sixty-five of the 432 individuals (15%) were found to have fibrosis progression. Changes in body mass index [odds ratio (OR) = 1.586], glycosylated hemoglobin A1c (OR = 6.636), alanine aminotransferase (OR = 1.052), and platelet counts (OR = 0.908) were independently associated with fibrosis progression (all P < 0.05) and functioned as components of the newly developed nomogram. It showed satisfied discrimination and calibration after 1,000 bootstrapping. The DCA indicated that the nomogram yielded clinical net benefit when the threshold probability was < 0.8. CONCLUSION We developed a nomogram incorporating dynamic alterations in clinical features to estimate the risk of fibrosis progression in T2DM patients with NAFLD, which aids the patients' compliance with long-term life interventions while allowing for prompt intervention adjustments.
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Affiliation(s)
- Jinying Xia
- Department of Endocrinology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Guang Jin
- Department of Ultrasound, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Qifeng Hua
- Department of Radiology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Shihan Cui
- Department of Radiology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Jianhui Li
- Department of Endocrinology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
- *Correspondence: Jianhui Li, , orcid.org/0000-0001-7032-4404
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28
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Differential iNKT and T Cells Activation in Non-Alcoholic Fatty Liver Disease and Drug-Induced Liver Injury. Biomedicines 2021; 10:biomedicines10010055. [PMID: 35052736 PMCID: PMC8772872 DOI: 10.3390/biomedicines10010055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 12/21/2021] [Accepted: 12/23/2021] [Indexed: 12/24/2022] Open
Abstract
Background: Non-alcoholic fatty liver disease (NAFLD) and idiosyncratic drug-induced liver injury (DILI) could share molecular mechanisms involving the immune system. We aimed to identify activation immunological biomarkers in invariant natural killer T (iNKT) and CD4/CD8+ T cells in NAFLD and DILI. Methods: We analyzed the activation profile (CD69, CD25, and HLA-DR) and natural killer group 2 member D (NKG2D) on iNKT cells, and CD4/CD8 T cells in peripheral blood mononuclear cells from NAFLD, with or without significant liver fibrosis, and DILI patients. Results: There was an increase in iNKT cells in NAFLD patients compared to DILI or control subjects. Regarding the cellular activation profile, NAFLD with significant liver fibrosis (F ≥ 2) displayed higher levels of CD69+iNKT cells compared to NAFLD with none or mild liver fibrosis (F ≤ 1) and control patients. CD69+iNKT positively correlated with insulin resistance, aspartate aminotransferase (AST) level, liver fibrosis-4 index (FIB4) and AST to Platelet Ratio Index (APRI). DILI patients showed an increase in CD69+ and HLA-DR+ in both CD4+ and CD8+ T cells, detecting the most relevant difference in the case of CD69+CD8+ T cells. Conclusions: CD69+iNKT may be a biomarker to assess liver fibrosis progression in NAFLD. CD69+CD8+ T cells were identified as a potential distinctive biomarker for distinguishing DILI from NAFLD.
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Schreiner AD, Zhang J, Durkalski-Mauldin V, Livingston S, Marsden J, Bian J, Mauldin PD, Moran WP, Rockey DC. Advanced liver fibrosis and the metabolic syndrome in a primary care setting. Diabetes Metab Res Rev 2021; 37:e3452. [PMID: 33759300 PMCID: PMC8458479 DOI: 10.1002/dmrr.3452] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/04/2021] [Accepted: 03/08/2021] [Indexed: 12/15/2022]
Abstract
AIMS The fibrosis-4 index (FIB-4) and NAFLD fibrosis score (NFS) are noninvasive and accessible methods for assessing advanced liver fibrosis risk in primary care. We evaluated the distribution of FIB-4 and NFS scores in primary care patients with clinical signals for nonalcoholic fatty liver disease (NAFLD). MATERIALS AND METHODS This retrospective cohort study of electronic record data between 2007 and 2018 included adults with at least one abnormal aminotransferase and no known (non-NAFLD) liver disease. We calculated patient-level FIB-4 and NFS scores, the proportion of patients with mean values exceeding advanced fibrosis thresholds (indeterminate risk: FIB-4 > 1.3, NFS > -1.455; high-risk: FIB-4 > 2.67, NFS > 0.676), and the proportion of patients with a NAFLD International Classification of Diseases-9/10 code. Logistic regression models evaluated the associations of metabolic syndrome (MetS) components with elevated FIB-4 and NFS scores. RESULTS The cohort included 6506 patients with a median of 6 (interquartile range: 3-13) FIB-4 and NFS scores per patient. Of these patients, 81% had at least two components of MetS, 29% had mean FIB-4 and NFS scores for indeterminate fibrosis risk, and 11% had either mean FIB-4 or NFS scores exceeding the high advanced fibrosis risk thresholds. Regression models identified associations of low high-density lipoprotein, hyperglycemia, Black race and male gender with high-risk FIB-4 and NFS values. Only 5% of patients had existing diagnoses for NAFLD identified. CONCLUSIONS Many primary care patients have FIB-4 and NFS scores concerning for advanced fibrosis, but rarely a diagnosis of NAFLD. Elevated FIB-4 and NFS scores may provide signals for further clinical evaluation of liver disease in primary care settings.
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Affiliation(s)
- Andrew D Schreiner
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jingwen Zhang
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | | | - Sherry Livingston
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Justin Marsden
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - John Bian
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Patrick D Mauldin
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - William P Moran
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Don C Rockey
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
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Sugimoto K, Lee DH, Lee JY, Yu SJ, Moriyasu F, Sakamaki K, Oshiro H, Takahashi H, Kakegawa T, Tomita Y, Abe M, Yoshimasu Y, Takeuchi H, Choi BI, Itoi T. Multiparametric US for Identifying Patients with High-Risk NASH: A Derivation and Validation Study. Radiology 2021; 301:625-634. [PMID: 34519576 DOI: 10.1148/radiol.2021210046] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) is common in the general population but identifying patients with high-risk nonalcoholic steatohepatitis (NASH) who are candidates for pharmacologic therapy remains a challenge. Purpose To develop a score to identify patients with high-risk NASH, defined as NASH with an NAFLD activity score (NAS) of 4 or greater and clinically significant fibrosis (stage 2 [F2] or higher). Materials and Methods This was a cross-sectional secondary analysis of data prospectively collected between April 2017 and March 2019 for a group of patients with NAFLD in Japan (Japan NAFLD, the derivation data set) with contemporaneous two-dimensional shear-wave elastography and biopsy-proven NAFLD (age range, 20-89 years). Three US markers (liver stiffness [LS, measured in kilopascals], attenuation coefficient [AC, measured in decibels per centimeter per megahertz], and dispersion slope [DS, measured in meters per second per kilohertz]) were determined, together with aspartate aminotransferase (AST) and alanine aminotransferase (ALT) levels and the AST-to-ALT ratio. The best-fit multivariate logistic regression model for identifying patients with high-risk NASH was determined. Diagnostic performance was assessed by using the area under the receiver operating characteristic curve (AUC). The findings were validated in an independent data set (Korea NAFLD; age range, 20-78 years). Results The Japan NAFLD data set included 111 patients (mean age, 53 years ± 18 [standard deviation]; 57 men), 84 (76%) with NASH. The Korea NAFLD data set included 102 patients (mean age, 48 years ± 18; 43 men), 55 (36%) with NASH. The most predictive model (LAD NASH score) combined LS, AC, and DS. Performance was satisfactory in both the derivation sample (AUC, 0.86; 95% CI: 0.79, 0.93) and the validation sample (AUC, 0.88; 95% CI: 0.80, 0.95). The LAD NASH score showed a positive predictive value of 86.5% and a negative predictive value of 87.5% for high-risk NASH in the derivation sample. Conclusion A score combining three US markers may be useful for noninvasive identification of patients with high-risk nonalcoholic steatohepatitis for inclusion in clinical trials and pharmacologic therapy. © RSNA, 2021 Online supplemental material is available for this article. See also the editorial by Lockhart in this issue.
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Affiliation(s)
- Katsutoshi Sugimoto
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Dong Ho Lee
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Jae Young Lee
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Su Jong Yu
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Fuminori Moriyasu
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Kentaro Sakamaki
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Hisashi Oshiro
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Hiroshi Takahashi
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Tatsuya Kakegawa
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Yusuke Tomita
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Masakazu Abe
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Yu Yoshimasu
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Hirohito Takeuchi
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Byung Ihn Choi
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
| | - Takao Itoi
- From the Department of Gastroenterology and Hepatology, Tokyo Medical University, Tokyo, Japan (K. Sugimoto, H. Takahashi, T.K., Y.T., M.A., Y.Y., H. Takeuchi, T.I.); Departments of Radiology (D.H.L., J.Y.L.) and Internal Medicine, Division of Gastroenterology and Hepatology (S.J.Y.), Seoul National University, Seoul, Korea; Department of Gastroenterology and Hepatology, International University of Health and Welfare, Sanno Hospital, Tokyo, Japan (F.M.); Center for Data Science, Yokohama City University, Kanagawa, Japan (K. Sakamaki); Department of Pathology, Jichi Medical University, Tochigi, Japan (H.O.); Department of Radiology, Chung-Ang University Hospital, Seoul, Korea (B.I.C.)
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Determining the Target Population That Would Most Benefit from Screening for Hepatic Fibrosis in a Primary Care Setting. Diagnostics (Basel) 2021; 11:diagnostics11091605. [PMID: 34573947 PMCID: PMC8470742 DOI: 10.3390/diagnostics11091605] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/27/2021] [Accepted: 08/31/2021] [Indexed: 12/15/2022] Open
Abstract
Due to its high prevalence, screening for hepatic fibrosis in the low-risk population is called for action in the primary care clinic. However, current guidelines provide conflicting recommendations on populations to be screened. We aimed to identify the target populations that would most benefit from screening for hepatic fibrosis in clinical practice. This study examined 1288 subjects who underwent magnetic resonance elastography. The diagnostic performance of the Fibrosis-4 (FIB-4) index and NAFLD fibrosis score was compared in the following groups: (1) ultrasonography (USG)-diagnosed NAFLD, (2) elevated liver enzyme, (3) metabolic syndrome, (4) impaired fasting glucose, and (5) type 2 diabetes regardless of fatty liver. Decision curve analysis was performed to express the net benefit of groups over a range of probability thresholds (Pts). The diabetes group showed a better area under the receiver operating characteristic curve (AUROC: 0.69) compared with subjects in the USG-diagnosed NAFLD (AUROC: 0.57) and elevated liver enzyme (AUROC: 0.55) groups based on the FIB-4 index. In decision curve analysis, the diabetes group showed the highest net benefit for the detection of significant fibrosis across a wide range of Pts. Patients with diabetes, even in the absence of fatty liver, would be preferable for hepatic fibrosis screening in low-risk populations.
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Non-alcoholic fatty liver disease and thrombocytopenia IV: its association with granulocytopenia. Hematol Transfus Cell Ther 2021; 44:491-496. [PMID: 34312112 PMCID: PMC9605888 DOI: 10.1016/j.htct.2021.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/31/2021] [Accepted: 06/13/2021] [Indexed: 11/21/2022] Open
Abstract
Introduction We have previously shown that some patients present thrombocytopenia (less than 100 × 109/L platelets) in non-alcoholic fatty liver disease (NAFLD). To further explore the nature of this association, we have now analyzed the association of thrombocytopenia with neutropenia (less than 0.5 × 109/L granulocytes) in NAFLD. Material and methods Persons with NAFLD were prospectively accrued in the study after February 2018. The presence of NAFLD was defined by both serologic determinations (Fibromax ®) and liver transient elastography (TE/Fibroscan ®). Results In 123 consecutive patients with NAFLD without cirrhosis, thrombocytopenia was identified in 20 (16%), whereas neutropenia was identified in 9 (7%). In the subset of 20 patients with NAFLD and thrombocytopenia, granulocytopenia was identified in 5 (25%), whereas in the subset of 9 patients with granulocytopenia, thrombocytopenia was identified in 5 (55%). We found a significant association between thrombocytopenia and both leukopenia and granulocytopenia (OR 8.25, 95% CI 1.9–34.2, p = 0.004). Conclusions Both thrombocytopenia and neutropenia were identified in persons with NAFLD and, as there is a significant relationship between these two variables, we speculate that this finding may support the possibility of hypersplenism being involved in the cytopenias found in NAFLD without cirrhosis.
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Paternostro R, Sieghart W, Trauner M, Pinter M. Cancer and hepatic steatosis. ESMO Open 2021; 6:100185. [PMID: 34139486 PMCID: PMC8219773 DOI: 10.1016/j.esmoop.2021.100185] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/18/2021] [Accepted: 05/20/2021] [Indexed: 02/08/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a highly prevalent and increasing liver disease, which encompasses a variety of liver diseases of different severity. NAFLD can lead to liver cirrhosis with all its complications as well as hepatocellular carcinoma (HCC). Steatosis of the liver is not only related to obesity and other metabolic risk factors, but can also be caused by several drugs, including certain cytotoxic chemotherapeutic agents. In patients undergoing liver surgery, hepatic steatosis is associated with an increased risk of post-operative morbidity and mortality. This review paper summarizes implications of hepatic steatosis on the management of patients with cancer. Specifically, we discuss the epidemiological trends, pathophysiological mechanisms, and management of NAFLD, and its role as a leading cause of liver cancer. We elaborate on factors promoting immunosuppression in patients with NAFLD-related HCC and how this may affect the efficacy of immunotherapy. We also summarize the mechanisms and clinical course of chemotherapy-induced acute steatohepatitis (CASH) and its implications on cancer treatment, especially in patients undergoing liver resection. Non-alcoholic fatty liver disease can lead to cirrhosis with all its complications, including hepatocellular carcinoma. Chemotherapy-associated acute steatohepatitis is a side-effect of chemotherapeutic agents and may limit treatment options. In this review we summarize current clinical concepts of NAFLD and CASH that help clinicians in their clinical practice.
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Affiliation(s)
- R Paternostro
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - W Sieghart
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - M Trauner
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria
| | - M Pinter
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Vienna, Austria; Liver Cancer (HCC) Study Group Vienna, Medical University of Vienna, Vienna, Austria.
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Neuberger J, Cain O. The Need for Alternatives to Liver Biopsies: Non-Invasive Analytics and Diagnostics. Hepat Med 2021; 13:59-69. [PMID: 34163263 PMCID: PMC8214024 DOI: 10.2147/hmer.s278076] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 05/19/2021] [Indexed: 12/15/2022] Open
Abstract
Histology remains essential for the diagnosis and management of many disorders affecting the liver. However, the biopsy procedure itself is associated with a low risk of harm to the patient and cost to the health services; samples may not be adequate and are subject to sampling variation. Furthermore, interpretation often depends on the skill of the pathologist. Increasingly, new techniques are becoming available that are altering the indications for liver biopsy. Many diseases of the liver can be diagnosed and managed using serological and radiological techniques; the degree of fibrosis and fat can often be assessed by serological or imaging techniques and the nature of space occupying lesions defined by serology, imaging and use of liquid biopsy. However, these techniques, too, are subject to limitations: sensitivity and specificity is not always adequate for diagnosis or management; some techniques are expensive and often also require expert interpretation. Although there may be less need for liver biopsy today, histology remains the gold standard as well as an essential tool for the diagnosis and management of many conditions, especially where there are multiple pathologies, or where a diagnosis cannot or has not been made by alternative approaches. Until less invasive techniques become more reliable and accessible, liver histology will remain a key investigation.
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Affiliation(s)
- James Neuberger
- Liver Unit, Queen Elizabeth Hospital, Birmingham, B15 2TH, UK
| | - Owen Cain
- Department of Cellular Pathology, Queen Elizabeth Hospital, Birmingham, B15 2TH, UK
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Valoración bioquímica en la enfermedad hepática grasa asociada a la disfunción metabólica. ADVANCES IN LABORATORY MEDICINE / AVANCES EN MEDICINA DE LABORATORIO 2021. [DOI: 10.1515/almed-2020-0062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Resumen
La enfermedad hepática grasa asociada a la disfunción metabólica (MAFLD) se define por el acúmulo de grasa en el hígado en presencia de alteraciones metabólicas. Suele cursar de forma asintomática y puede progresar a formas graves de enfermedad hepática, ligadas a la aparición de inflamación y/o fibrosis. Su prevalencia es muy elevada (26%), resultando en un alto número de pacientes con riesgo de presentar una enfermedad hepática avanzada. El presente documento describe los marcadores serológicos más relevantes en la caracterización y diagnóstico de la MAFLD, y se propone un ejemplo de su integración en un algoritmo diagnóstico en práctica clínica habitual. En la actualidad se dispone de índices serológicos útiles en el manejo de los pacientes con MAFLD, especialmente en la estratificación del riesgo de la presencia fibrosis. Una gran parte de la población está en riesgo de desarrollar enfermedad hepática grave. La integración de los marcadores serológicos no invasivos en la estratificación del riesgo de fibrosis hepática puede contribuir a un mejor control y manejo de los pacientes con MAFLD.
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Biochemical assessment of metabolic associated fatty liver disease. ADVANCES IN LABORATORY MEDICINE / AVANCES EN MEDICINA DE LABORATORIO 2021. [DOI: 10.1515/almed-2021-0009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Abstract
Metabolic-associated fatty liver disease (MAFLD) is defined as fat accumulation in the liver in the presence of metabolic alterations. This disorder is generally asymptomatic and may progress to severe liver disease, which are linked to inflammation and/or fibrosis. MAFLD has a high prevalence (26%) and therefore a considerable number of patients are at high risk of having advanced liver disease. This document provides an overview of the most relevant serological markers in the characterization and diagnosis of MAFLD. An example is provided of a routine diagnostic algorithm that incorporates serological testing. A range of useful serological scores are currently available for the management of MAFLD patients, especially for the stratification of patients at risk of fibrosis. A large proportion of the population is at risk of developing severe liver disease. The integration of non-invasive serological markers in the stratification of patients at risk for liver fibrosis may contribute to improve the control and management of MAFLD patients.
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Kuroda H, Fujiwara Y, Abe T, Nagasawa T, Oguri T, Noguchi S, Kamiyama N, Takikawa Y. Two-dimensional shear wave elastography and ultrasound-guided attenuation parameter for progressive non-alcoholic steatohepatitis. PLoS One 2021; 16:e0249493. [PMID: 33826669 PMCID: PMC8026049 DOI: 10.1371/journal.pone.0249493] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/19/2021] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND AND AIMS We investigated the usefulness of combining two-dimensional shear wave elastography and the ultrasound-guided attenuation parameter for assessing the risk of progressive non-alcoholic steatohepatitis, defined as non-alcoholic steatohepatitis with a non-alcoholic fatty liver disease activity score of ≥4 and a fibrosis stage of ≥2. METHODS This prospective study included 202 patients with non-alcoholic fatty liver disease who underwent two-dimensional shear wave elastography, ultrasound-guided attenuation parameter, vibration-controlled transient elastography, the controlled attenuation parameter, and liver biopsy on the same day. Patients were grouped according to liver stiffness measurement using two-dimensional shear wave elastography and the attenuation coefficient, assessed using the ultrasound-guided attenuation parameter: A, low liver stiffness measurement/low attenuation coefficient; B, low liver stiffness measurement/high attenuation coefficient; C, high liver stiffness measurement/low attenuation coefficient; and D, high liver stiffness measurement/high attenuation coefficient. RESULTS Two-dimensional shear wave elastography and vibration-controlled transient elastography had equivalent diagnostic performance for fibrosis. The areas under the curve of the ultrasound-guided attenuation parameter for identifying steatosis grades ≥S1, ≥S2, and S3 were 0.89, 0.91, and 0.92, respectively, which were significantly better than those of the controlled attenuation parameter (P<0.05). The percentages of progressive non-alcoholic steatohepatitis in Groups A, B, C, and D were 0.0%, 7.7%, 35.7%, and 50.0%, respectively (P<0.001). The prediction model was established as logit (p) = 0.5414 × liver stiffness measurement (kPa) + 7.791 × attenuation coefficient (dB/cm/MHz)-8.401, with area under the receiver operating characteristic curve, sensitivity, and specificity values of 0.832, 80.9%, and 74.6%, respectively; there was no significant difference from the FibroScan-aspartate aminotransferase score. CONCLUSION Combined assessment by two-dimensional shear wave elastography and the ultrasound-guided attenuation parameter is useful for risk stratification of progressive non-alcoholic steatohepatitis and may be convenient for evaluating the necessity of specialist referral and liver biopsy.
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Affiliation(s)
- Hidekatsu Kuroda
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Yudai Fujiwara
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Tamami Abe
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Tomoaki Nagasawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
| | - Takuma Oguri
- Ultrasound General Imaging, GE Healthcare, Hino, Tokyo, Japan
| | - Sachiyo Noguchi
- Ultrasound General Imaging, GE Healthcare, Hino, Tokyo, Japan
| | | | - Yasuhiro Takikawa
- Division of Hepatology, Department of Internal Medicine, Iwate Medical University, Iwate, Japan
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Ni YA, Chen H, Nie H, Zheng B, Gong Q. HMGB1: An overview of its roles in the pathogenesis of liver disease. J Leukoc Biol 2021; 110:987-998. [PMID: 33784425 DOI: 10.1002/jlb.3mr0121-277r] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 01/06/2021] [Accepted: 02/04/2021] [Indexed: 12/15/2022] Open
Abstract
High-mobility group box 1 (HMGB1) is an abundant architectural chromosomal protein that has multiple biologic functions: gene transcription, DNA replication, DNA-damage repair, and cell signaling for inflammation. HMGB1 can be released passively by necrotic cells or secreted actively by activated immune cells into the extracellular milieu after injury. Extracellular HMGB1 acts as a damage-associated molecular pattern to initiate the innate inflammatory response to infection and injury by communicating with neighboring cells through binding to specific cell-surface receptors, including Toll-like receptors (TLRs) and the receptor for advanced glycation end products (RAGE). Numerous studies have suggested HMGB1 to act as a key protein mediating the pathogenesis of chronic and acute liver diseases, including nonalcoholic fatty liver disease, hepatocellular carcinoma, and hepatic ischemia/reperfusion injury. Here, we provide a detailed review that focuses on the role of HMGB1 and HMGB1-mediated inflammatory signaling pathways in the pathogenesis of liver diseases.
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Affiliation(s)
- Yuan-Ao Ni
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China
| | - Hui Chen
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China
| | - Hao Nie
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China
| | - Bing Zheng
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China
| | - Quan Gong
- Department of Immunology, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China.,Clinical Molecular Immunology Center, School of Medicine, Yangtze University, Jingzhou, Hubei Province, People's Republic of China
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Performance of Noninvasive Liver Fibrosis Tests in Morbidly Obese Patients with Nonalcoholic Fatty Liver Disease. Obes Surg 2021; 31:2002-2010. [PMID: 33616848 PMCID: PMC8041679 DOI: 10.1007/s11695-020-04996-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/16/2020] [Accepted: 09/17/2020] [Indexed: 02/08/2023]
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) is highly prevalent in morbidly obese patients, and fibrosis is an independent predictor of mortality. Noninvasive tests (NITs) are being developed for the detection of advanced fibrosis (AF). Purpose To assess the performance of three NITs (NAFLD fibrosis score, NFS, fibrosis-4 index, FIB-4, and aspartate aminotransferase-to-platelet ratio, APRI), in the identification of AF among morbidly obese patients. Materials and Methods Patients, who underwent bariatric surgery between 2004 and 2009 and had liver biopsy, were included. Fibrosis stages ≥ F2 and ≥ F3 were defined as significant and AF, respectively. Published and optimal thresholds (Youden index) for NFS, FIB-4 and APRI, sensitivity, specificity, positive and negative predictive values (PPV-NPV), and area under the receiver operator curves (AUROC) were evaluated. Results Among 584 patients (mean age 43.3 ± 11.3 years, 21.2% male, 75% white, mean BMI 45.5 ± 8.80), 31.7% had NASH. Stages distributions were F1 = 68.1%, F2 = 16.4%, F3 = 8%, and F4 = 3.2%. At published thresholds, all 3 NITs performed poorly for detection of AF, with AUROC < 0.62. Overall performance at optimal thresholds improved to 0.68, 0.72, and 0.74 for NFS, FIB-4, and APRI, respectively. At optimal thresholds, all tests had good NPV (94.4–95.9%) but low PPV (24.2–32.5%). Combinations of the tests did not improve their performance. Conclusions NFS, FIB-4, and APRI fall short to detect advanced fibrosis but valuable for excluding advanced fibrosis. More research is needed to develop new NITs with high positive predictive value. Electronic supplementary material The online version of this article (10.1007/s11695-020-04996-1) contains supplementary material, which is available to authorized users.
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SGLT2 inhibitors for improving hepatic fibrosis and steatosis in non-alcoholic fatty liver disease complicated with type 2 diabetes mellitus: a systematic review. Clin Exp Hepatol 2021; 6:339-346. [PMID: 33511282 PMCID: PMC7816633 DOI: 10.5114/ceh.2020.102173] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/03/2020] [Indexed: 12/25/2022] Open
Abstract
Aim of the study To evaluate the efficacy of sodium/glucose cotransporter-2 inhibitors (SGLT2i) in improving hepatic fibrosis and steatosis of non-alcoholic fatty liver disease (NAFLD) patients with type 2 diabetes mellitus (T2DM). Material and methods We searched CENTRAL, MEDLINE, and EMBASE and included any clinical trials involving patients with NAFLD and T2DM aged ≥ 18 years comparing efficacy of SGLT2i and other antidiabetic drugs in improving fibrosis and steatosis, irrespective of publication status, year of publication, and language. Results Five clinical trials were included. One study reported significant improvements in the controlled attenuation parameter 314.6 ±61.0 dB/m to 290.3 ±72.7 dB/m (p = 0.04) in the SGLT2i group measured by transient elastography. In patients with significant fibrosis, dapagliflozin treatment significantly decreased the liver stiffness measurement from 14.7 ±5.7 kPa at baseline to 11.0 ±7.3 kPa after 24 weeks (p = 0.02). One study reported a significant decrease in liver fat content 16.2% to 11.3% (p < 0.001) in the SGLT2i group compared to the control (p < 0.001). Three studies reported significant improvement in the liver-to-spleen ratio in the SGLT2i group after treatment 0.96 (0.86-1.07) to 1.07 (0.98-1.14), p < 0.01, 0.80 ±0.24 to 1.00 ±0.18, p < 0.001, and 0.91 (0.64-1.04) to 1.03 (0.80-1.20), p < 0.001 respectively. All studies reported a significant decrease in alanine aminotransferase with SGLT2i. Conclusions SGLT2i is associated with positive effects on hepatic steatosis measured by non-invasive modalities. Further studies are needed to confirm the impact of SGLT2i on hepatic fibrosis and steatosis.
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Le L, Kullar R, Saleh HM, Saab S. Preferred Noninvasive Testing for Nonalcoholic Steatohepatitis. Dig Dis Sci 2020; 65:3719-3725. [PMID: 32671584 DOI: 10.1007/s10620-020-06382-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 05/30/2020] [Indexed: 12/30/2022]
Abstract
BACKGROUND There has been an increased interest in the use of noninvasive tests (NITs) to identify advanced liver fibrosis in patients with nonalcoholic fatty liver disease (NALFD). The aim of our study was to define the change in tests' characteristics (sensitivity and specificity) of different combinations of NITs to detect advanced fibrosis in NAFLD. METHODS We stratified NITs into first and second tiers and compared two different strategies of combining NITs to screen for advanced fibrosis in patients with NAFLD. One strategy was using NITs in parallel, and the other was using NITs sequentially. Within both of these strategies, there were two ways of interpreting the overall results. The first way was called "the AND rule," where a positive result required both individual test results to be positive. The second way was called "the OR rule," where a positive result required only one individual test to be positive. Accuracy of NITs was obtained from the literature search. Combined accuracy and likelihood ratio (LR) were calculated. RESULTS Combination testing with parallel and sequential order testing under the AND Rule resulted in overall higher specificity and LR+ then using the NITs alone. Specificity ranged from 0.91 to 0.99, and LR+ from 9.3 to 68.6. The subsequent use of MRE was associated with LR+ between 36 and 69. Sensitivity was higher with parallel and sequential order testing under the OR Rule. LR+ ranged from 1.4 to 7.5, and sensitivity from 0.82 to 0.98. CONCLUSION Screening for advanced fibrosis should be performed sequentially, with positive results confirmed by additional testing. Specificity and LR+ were highest when MRE was employed as the confirmatory test.
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Affiliation(s)
- Long Le
- Departments of Medicine, Olive-View UCLA Medical Center, Sylmar, CA, USA
| | | | - Hussein M Saleh
- Departments of Surgery, University of California at Los Angeles, Los Angeles, CA, USA
| | - Sammy Saab
- Departments of Surgery, University of California at Los Angeles, Los Angeles, CA, USA. .,Departments of Medicine, University of California at Los Angeles, Los Angeles, CA, USA.
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Soon G, Wee A. Updates in the quantitative assessment of liver fibrosis for nonalcoholic fatty liver disease: Histological perspective. Clin Mol Hepatol 2020; 27:44-57. [PMID: 33207115 PMCID: PMC7820194 DOI: 10.3350/cmh.2020.0181] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 08/26/2020] [Indexed: 12/12/2022] Open
Abstract
Nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) is a major cause of liver fibrosis and cirrhosis. Accurate assessment of liver fibrosis is important for predicting disease outcomes and assessing therapeutic response in clinical practice and clinical trials. Although noninvasive tests such as transient elastography and magnetic resonance elastography are preferred where possible, histological assessment of liver fibrosis via semiquantitative scoring systems remains the current gold standard. Collagen proportionate area provides more granularity by measuring the percentage of fibrosis on a continuous scale, but is limited by the absence of architectural input. Although not yet used in routine clinical practice, advances in second harmonic generation/two-photon excitation fluorescence (SHG/TPEF) microscopy imaging show great promise in characterising architectural features of fibrosis at the individual collagen fiber level. Quantification and calculation of different detailed variables of collagen fibers can be used to establish algorithm-based quantitative fibrosis scores (e.g., qFibrosis, q-FPs), which have been validated against fibrosis stage in NAFLD. Artificial intelligence is being explored to further refine and develop quantitative fibrosis scoring methods. SHG-microscopy shows promise as the new gold standard for the quantitative measurement of liver fibrosis. This has reaffirmed the pivotal role of the liver biopsy in fibrosis assessment in NAFLD, at least for the near-future. The ability of SHG-derived algorithms to intuitively detect subtle nuances in liver fibrosis changes over a continuous scale should be employed to redress the efficacy endpoint for fibrosis in NASH clinical trials; this approach may improve the outcomes of the trials evaluating therapeutic response to antifibrotic drugs.
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Affiliation(s)
- Gwyneth Soon
- Department of Pathology, National University Hospital, Singapore, Singapore
| | - Aileen Wee
- Department of Pathology, National University Hospital, Singapore, Singapore.,Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
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Chen TP, Lai M, Lin WY, Huang KC, Yang KC. Metabolic profiles and fibrosis of nonalcoholic fatty liver disease in the elderly: A community-based study. J Gastroenterol Hepatol 2020; 35:1636-1643. [PMID: 32333452 DOI: 10.1111/jgh.15073] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 04/11/2020] [Accepted: 04/16/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND AIMS There are sparse data on the epidemiology of fatty liver in the elderly Asian population. We evaluated for predictors of fatty liver and high risk of advanced fibrosis in a community-based elderly population. METHODS A total of 1091 participants (mean age was 74.6 ± 6.3 years) were enrolled from 2017 to 2018. Subjects with age younger than 65 years, alcoholism, and history of hepatitis B and hepatitis C were excluded. Fatty liver was diagnosed with abdominal ultrasound by using ultrasonographic fatty liver indicator, a semi-quantitative measurement grading the severity (normal, mild, and moderate-to-severe). Fibrosis-4 score was used for the prediction of the high risk of advanced fibrosis. Using a multivariable logistic regression model, we identified predictors of fatty liver and high risk of advanced fibrosis. RESULTS In this ambulatory elderly Asian population, the prevalence of fatty liver is 41.9% and of high risk of advanced fibrosis is 12.3%. The prevalence of fatty liver decreases (44.5% to 31.8%), and the high risk of advanced fibrosis increases (3.9% to 27.0%) with aging significantly (both P < 0.05). Metabolic syndrome is a risk factor for fatty liver (odds ratio [OR], 3.19; 95% CI, 2.41-4.22) but not for high risk of advanced fibrosis (OR, 0.67; 95% CI, 0.41-1.08). Hypertriglyceridemia decreases the risk for high risk of advanced fibrosis (OR, 0.53; 95% CI, 0.33-0.87). CONCLUSION Fatty liver is prevalent in the ambulatory elderly Asian population, affecting over 40% of this population. Age is a risk factor for high risk of advanced fibrosis, with the disease likely progressing from a steatotic to a fibrotic picture with age.
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Affiliation(s)
- Tsung-Po Chen
- Department of Community and Family Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Michelle Lai
- Division of Gastroenterology and Hepatology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Wen-Yuan Lin
- Department of Community and Family Medicine, China Medical University Hospital, Taichung, Taiwan.,Department of Social Medicine and Family Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Kuo-Chin Huang
- Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan.,Department of Family Medicine, National Taiwan University Hospital Bei-Hu Branch, Taipei, Taiwan
| | - Kuen-Cheh Yang
- Department of Family Medicine, National Taiwan University Hospital Bei-Hu Branch, Taipei, Taiwan.,Community and Geriatric Medicine Research Center, National Taiwan University Hospital, Bei-Hu Branch, Taipei, Taiwan
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Ghoneim S, Butt MU, Trujillo S, Asaad I. FIB-4 Regression With Direct-Acting Antiviral Therapy in Patients With Hepatitis C Infection: A Safety-Net Hospital Experience. Front Med (Lausanne) 2020; 7:359. [PMID: 32793612 PMCID: PMC7387643 DOI: 10.3389/fmed.2020.00359] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 06/15/2020] [Indexed: 12/13/2022] Open
Abstract
Background: Liver fibrosis stage determines the risk of morbidity and mortality from chronic hepatitis C virus (HCV) infection. The majority of HCV-infected patients are underserved and have other comorbid conditions that lead to more progressive liver disease such as cirrhosis and hepatocellular carcinoma. Safety net hospitals are the prime location to treat these patients. Direct acting antiviral (DAA) agents are highly effective in virus eradication. Aim: We aimed to evaluate the effect of treatment with DAAs on FIB-4 index. Methods: We identified 343 patients who initiated HCV treatment with DAAs from 2016 to 2018 and achieved a sustained virologic response (SVR) in Metrohealth Medical Center, a safety net hospital system. We compared the severity of hepatic fibrosis before and 1 year after SVR was attained. We evaluated whether the presence of other comorbid conditions influenced liver fibrosis regression. All analyses were performed using SAS software. Results: There was a statistically significant drop in mean FIB-4 score from baseline to post-SVR (3.47 ± 2.84 vs. 2.28 ± 1.60, P < 0.001). One hundred seventeen patients had baseline FIB-4 scores ≥3.25, 56% had FIB-4 scores <3.25 after SVR. Alcohol use disorder was associated with a higher baseline FIB-4 score compared to low level drinking (3.85 ± 0.20 vs. 3.15 ± 0.16). These patients showed greater improvement in FIB-4 scores after treatment when compared to those without alcohol use disorder (1.44 ± 0.15 vs. 0.97 ± 0.13, P = 0.02). Conclusion: FIB-4 index is a useful non-invasive tool for monitoring fibrosis regression after antiviral therapy. Patients with a history of alcohol abuse had the greatest reduction in FIB-4 score post-SVR.
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Affiliation(s)
- Sara Ghoneim
- Department of Internal Medicine, Case Western Reserve University at MetroHealth Medical Center, Cleveland, OH, United States
| | - Muhammad Umer Butt
- Division of Cardiology, Case Western Reserve University at MetroHealth Medical Center, Cleveland, OH, United States
| | - Sophie Trujillo
- Department of Internal Medicine, Case Western Reserve University at MetroHealth Medical Center, Cleveland, OH, United States
| | - Imad Asaad
- Division of Gastroenterology, Case Western Reserve University at MetroHealth Medical Center, Cleveland, OH, United States
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Hwang HW, Yu JH, Jin YJ, Suh YJ, Lee JW. Correlation between the small dense LDL level and nonalcoholic fatty liver disease: Possibility of a new biomarker. Medicine (Baltimore) 2020; 99:e21162. [PMID: 32664153 PMCID: PMC7360208 DOI: 10.1097/md.0000000000021162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Small dense low-density lipoprotein (sdLDL) is a distinct low-density lipoprotein (LDL) cholesterol subclass that has been reported to be associated with metabolic disease. On the other hand, the relationship between the sdLDL level and the nonalcoholic fatty liver disease (NAFLD) severity is unclear. In this study, the sdLDL level was measured in patients with NAFLD to assess its potential as a biomarker for evaluating NAFLD. One hundred and twenty-six patients diagnosed with NAFLD at a single referral hospital from January 2018 to August 2019 were enrolled. The lipoprotein profile was analyzed from a blood test of NAFLD patients, and transient elastography (TE, Fibroscan) was performed to evaluate the degree of NAFLD. Among the 126 patients, 83 patients that could confirm the lipoprotein profile and TE results were finally enrolled in the study. The controlled attenuation parameter (CAP) value obtained from TE did not show any correlation with the total cholesterol, LDL. But, the sdLDL level showed a significant positive correlation with the CAP value (r = 0.237, P = .031), and the sdLDL/LDL ratio also showed a significant positive correlation with the CAP value (r = 0.235, P = .032). The liver stiffness (LS) measured by TE and the sdLDL level were positively correlated in patients with NAFLD (rho = 0.217, P = .049). The sdLDL/LDL ratio also showed a significant positive correlation with the LS value (rho = 0.228, P = .038). In addition, the fatty liver index also showed a significant positive correlation with the sdLDL/LDL ratio (r = 0.448, P = .000). In this study, the sdLDL level measured by a blood test of NAFLD patients showed a positive correlation with the CAP value and LS, which indicate the degree of hepatic steatosis and fibrosis. These results suggest the possibility of the sdLDL level as a new biomarker of NAFLD, but further studies will be needed to support these results.
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Affiliation(s)
- Ha Won Hwang
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine
| | - Jung Hwan Yu
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine
| | - Young-Joo Jin
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine
| | - Young Ju Suh
- Department of Biomedical Sciences, College of Medicine, Inha University, Incheon, South Korea
| | - Jin-Woo Lee
- Department of Internal Medicine, Inha University Hospital, Inha University School of Medicine
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Cheng X, Liu N, Liu H, Huang N, Sun X, Zhang G. Bioinformatic and biochemical findings disclosed anti-hepatic steatosis mechanism of calycosin. Bioorg Chem 2020; 100:103914. [PMID: 32417523 DOI: 10.1016/j.bioorg.2020.103914] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 02/07/2023]
Abstract
As revealed in previous reports, calycosin is a functional flavonoid characterized with identified pharmacological activities. Most of evidences are used to demonstrate the anti-cancer benefits of calycosin, however, the existing study of anti-fatty liver medicated by calycosin is limitedly reported. Recently, an emerging avenue based on network pharmacology may contribute to excavate the biological targets and molecular mechanisms of calycosin for anti-fatty liver. In confirmatory experiments, the human and animal studies were subjected to verify some of bioinformatic results. Accordingly, bioinformatic data based on network pharmacology suggested that discoverable biotargets of calycosin for anti-fatty liver were aldehyde dehydrogenase (ALDH2), Niemann pick C1 (NPC1), high mobility group protein 1 (HMGB1), bilirubin UDP glucuronosyltransferase 1 (UGT1A1), mitogen-activated protein kinase 3 (MAPK3), epidermal growth factor receptor (EGFR), hydroxytryptamine receptor 2 (HTR2), migration inhibitory factor (MIF), cytochrome P450, family 19A1 (CYP19A1). Furthermore, all significant biological characteristics and mechanisms of to treat fatty liver were revealed in several. In human findings, the blood tests showed changed glucose and lipid contents, elevated insulin resistance and inflammatory stress. And fatty liver sections from patients resulted in negative expressions of ALDH2, NPC1, and positive HMGB1 expression. In a study in vivo, calycosin-treated high fat diet (HFD)-fed mice exhibited reduced liver weights, decreased fasting serum glucose and insulin, liver functional transaminases, blood lipids, metabolic enzymes, and inflammatory cytokines. And the data in gene tests displayed up-regulations of ALDH2, NPC1 mRNAs, and down-regulation of HMGB1 mRNA in calycosin-treated liver samples. Together, the current bioinformatic data demonstrate biological targets, functions and mechanisms of calycosin for anti-fatty liver. Interestingly, these bioinformatic findings can be partially verified with clinical and animal samples.
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Affiliation(s)
- Xuebing Cheng
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Na Liu
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | | | - Na Huang
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Xiaodong Sun
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Guangdong Zhang
- Department of Endocrinology, Affiliated Hospital of Weifang Medical University, Weifang, China.
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Abstract
Non-alcoholic fatty liver disease is a chronic liver disease which is closely associated with components of the metabolic syndrome. Its high clinical burden results from the growing prevalence, inherent cardiometabolic risk and potential of progressing to cirrhosis. Patients with non-alcoholic fatty liver disease show variable rates of disease progression through a histological spectrum ranging from steatosis to steatohepatitis with or without fibrosis. The presence and severity of fibrosis are the most important prognostic factors in non-alcoholic fatty liver disease. This necessitates risk stratification of patients by fibrosis stage using combinations of non-invasive methods, such as composite scoring systems and/or transient elastography. A multidisciplinary approach to treatment is advised, centred on amelioration of cardiometabolic risk through lifestyle and pharmacological interventions. Despite the current lack of licensed, liver-targeted pharmacotherapy, several promising agents are undergoing late-phase clinical trials to complement standard management in patients with advanced disease. This review summarises the current concepts in diagnosis and disease progression of non-alcoholic liver disease, focusing on pragmatic approaches to risk assessment and management in both primary and secondary care settings.
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Affiliation(s)
| | - Jeremy W Tomlinson
- Oxford Centre for Diabetes, Endocrinology & Metabolism, University of Oxford, Oxford, UK
| | - Jeremy F Cobbold
- Oxford Liver Unit, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, John Radcliffe Hospital, Oxford, UK
- Correspondence should be addressed to J Cobbold:
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Liu L, Yan H, Xia M, Zhao L, Lv M, Zhao N, Rao S, Yao X, Wu W, Pan B, Bian H, Gao X. Efficacy of exenatide and insulin glargine on nonalcoholic fatty liver disease in patients with type 2 diabetes. Diabetes Metab Res Rev 2020; 36:e3292. [PMID: 31955491 DOI: 10.1002/dmrr.3292] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 01/11/2020] [Accepted: 01/14/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND The aim of this study was to investigate the efficacy of exenatide and insulin glargine in patients with newly diagnosed type 2 diabetes mellitus (T2DM) and nonalcoholic fatty liver disease (NAFLD). METHODS We performed a 24-week randomized controlled multicentre clinical trial. Seventy-six patients were randomly assigned 1:1 to receive exenatide or insulin glargine treatment. The endpoints included changes in liver fat content (LFC), visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT) measured by magnetic resonance spectroscopy, blood glucose, liver enzymes, lipid profile, body weight, and Fibrosis-4 index (FIB-4). RESULTS LFC, VAT, SAT, and FIB-4 were significantly reduced after exenatide treatment (ΔLFC, -17.55 ± 12.93%; ΔVAT, -43.57 ± 68.20 cm2 ; ΔSAT, -28.44 ± 51.48 cm2 ; ΔFIB-4, -0.10 ± 0.26; all P < .05). In comparison, only LFC (ΔLFC, -10.49 ± 11.38%; P < .05), and not VAT, SAT, or FIB-4 index (all P > .05), was reduced after insulin glargine treatment. Moreover, exenatide treatment resulted in greater reductions in alanine transaminase (ALT), aspartate transaminase (AST), and gamma glutamyl transpeptidase (GGT) than insulin glargine (P < 0.05). The body weight, waist circumference, postprandial plasma glucose, and low-density lipoprotein cholesterol (LDL-C) in the exenatide group also presented greater reductions than the insulin glargine group (P < .05). The proportion of adverse events were comparable between the two groups. CONCLUSION Both exenatide and insulin glargine reduced LFC in patients with drug-naive T2DM and NAFLD; however, exenatide showed greater reductions in body weight, visceral fat area, liver enzymes, FIB-4, postprandial plasma glucose, and LDL-C.
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Affiliation(s)
- Lin Liu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hongmei Yan
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - MingFeng Xia
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Lin Zhao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Minzhi Lv
- Department of Biostatistics, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Naiqin Zhao
- Department of Biostatistics, School of Public Health, Fudan University, Shanghai, China
| | - Shengxiang Rao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xiuzhong Yao
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Weiyun Wu
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Baishen Pan
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Hua Bian
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, China
- Fudan Institute for Metabolic Diseases, Zhongshan Hospital, Fudan University, Shanghai, China
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49
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Albhaisi S, Sanyal AJ. Applying Non-Invasive Fibrosis Measurements in NAFLD/NASH: Progress to Date. Pharmaceut Med 2020; 33:451-463. [PMID: 31933238 DOI: 10.1007/s40290-019-00305-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) has now become a worldwide health issue due to the obesity epidemic, affecting approximately 90% of the obese population and 15-40% of the general population. It is the most common form of chronic liver disease in the United States. NAFLD constitutes a spectrum of diseases ranging in severity from mild, such as fatty liver, progressing into nonalcoholic steatohepatitis (NASH), then fibrosis, and ending with cirrhosis. NASH and increasing fibrosis stage are associated with increased morbidity and mortality; the fibrosis stage is therefore a critical element of risk stratification needed to determine therapeutic approach and also the response to treatment. Liver biopsy is considered the 'gold standard' in the diagnosis of NAFLD. However, it is not practical for widespread clinical use because it is invasive, costly, and associated with complications including occasional death. These limitations have driven the development of noninvasive tests that can accurately predict the fibrosis stage in those with NAFLD. In this review, we provide a concise overview of different non-invasive measurements used for NAFLD/NASH.
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Affiliation(s)
- Somaya Albhaisi
- Department of Internal Medicine, Virginia Commonwealth University, Box 980102, Richmond, VA, 23298, USA
| | - Arun J Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Box 980341, Richmond, VA, 23298, USA.
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50
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López-Trujillo MA, Olivares-Gazca JM, Cantero-Fortiz Y, García-Navarrete YI, Cruz-Mora A, Olivares-Gazca JC, Murrieta-Álvarez I, León-Peña AA, Ruiz-Delgado GJ, Ruiz-Argüelles GJ. Nonalcoholic Fatty Liver Disease and Thrombocytopenia III: Its Association With Insulin Resistance. Clin Appl Thromb Hemost 2020; 25:1076029619888694. [PMID: 31840531 PMCID: PMC7019400 DOI: 10.1177/1076029619888694] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Thrombocytopenia (less than 100 × 109/L platelets) presents in around one
quarter of patients with nonalcoholic fatty liver disease (NAFLD), the hepatic component
of insulin resistance (IR). It is unknown whether IR, by itself, associates with
thrombocytopenia. Persons with NAFLD and/or IR were prospectively accrued in the study
after February 2018. Insulin resistance was defined by assessing α hydroxybutyrate,
lynoleoyl glycerolphosphocoline, oleic acid, and insulin (Quantose IR), whereas the
presence of NAFLD was defined by serologic determinations (Fibromax) and liver transient
elastography (Fibroscan). In 78 patients with NAFLD, thrombocytopenia was identified in 22
(28%), whereas in 19 persons with IR, 14 (73%) were found to have NAFLD. In persons with
IR + NAFLD, thrombocytopenia presented in 9 (64%). In the subset of patients with IR, the
prevalence of thrombocytopenia was 52%. There was only 1 patient with IR/without NAFLD who
displayed thrombocytopenia. Significant statistical association between NAFLD and
thrombocytopenia was found (odds ratio [OR]: = 13, confidence interval [CI]: 1.5-162,
P = .05), whereas there was no association between IR and
thrombocytopenia (OR = 0.38, CI: 0.06-2.3, P = .61). Insulin resistance,
by itself, was not found to be associated with diminished platelet counts. The presence of
NAFLD, one of the consequences of IR, seems to be required to lead into
thrombocytopenia.
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Affiliation(s)
| | - Jesús Mauricio Olivares-Gazca
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Yahveth Cantero-Fortiz
- Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico.,Universidad de las Américas Puebla, Puebla, Mexico
| | - Yarely Itzayana García-Navarrete
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Antonio Cruz-Mora
- Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico.,Benemérita Universidad Autónoma de Puebla, Puebla, Mexico
| | - Juan Carlos Olivares-Gazca
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Iván Murrieta-Álvarez
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Andrés Aurelio León-Peña
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Laboratorios Clínicos de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Guillermo J Ruiz-Delgado
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Laboratorios Clínicos de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
| | - Guillermo J Ruiz-Argüelles
- Universidad Popular Autónoma del Estado de Puebla, Puebla, Mexico.,Laboratorios Clínicos de Puebla, Puebla, Mexico.,Centro de Hematología y Medicina Interna de Puebla, Puebla, Mexico
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