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Han E, Woo SY, Jeon JY, Kang ES, Cha BS, Lee BW, Lee YH. Impact of physical activities in metabolic dysfunction associated steatotic liver disease, sarcopenia, and cardiovascular disease. Diabetes Res Clin Pract 2025; 224:112209. [PMID: 40306579 DOI: 10.1016/j.diabres.2025.112209] [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: 02/13/2025] [Revised: 04/22/2025] [Accepted: 04/25/2025] [Indexed: 05/02/2025]
Abstract
BACKGROUND AND AIMS There are no comprehensive studies that investigated differential effects of physical activity (PA) types on metabolic dysfunction associated steatotic liver disease (MASLD) and their associations with sarcopenia and cardiovascular disease. METHODS A cross-sectional analysis using data from 66,021 participants from the Korean National Health and Nutrition Examination Surveys 2007-2020. Aerobic PA (A-PA) was defined as ≥ moderate-intensity 150 min/week or high-intensity 75 min/week; Muscle strengthening PA (MS-PA) was defined as ≥ 2 days/week of muscle strength training. Multicomponent PA included A-PA and MS-PA. The atherosclerotic cardiovascular disease (ASCVD) risk was determined by the pooled ASCVD risk score. RESULTS The prevalence of MASLD was lower in all PA groups compared to physically inactive individuals. Among individuals with MASLD, multicomponent PA was associated with a lower ASCVD risk, compared with other groups (OR = 0.74, 95 % CI = 0.73-0.75 for A-PA; OR = 0.70, 95 % CI = 0.68-0.64 for MS-PA; OR = 0.62, 95 % CI = 0.61-0.64 for multicomponent PA). Sarcopenia risk was decreased among physically active individuals with MASLD (OR = 0.77, 95 % CI, 0.76-0.77 for A-PA; OR = 0.97, 95 % CI = 0.96-0.98 for MS-PA; OR = 0.57, 95 % CI = 0.57-0.58 for multicomponent PA). CONCLUSIONS Regardless of types of exercise, physically active individuals had lower risks of MASLD, sarcopenia, and ASCVD.
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Affiliation(s)
- Eugene Han
- Department of Internal Medicine, Keimyung University, School of Medicine, Daegu, Republic of Korea
| | - Sin Yung Woo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Justin Y Jeon
- Department of Sport Industry Studies, Yonsei University, Seoul, Republic of Korea; Center for Exercise Medicine and Salutogenesis, ICONS, Yonsei University, Seoul, Republic of Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Bong-Soo Cha
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Byung-Wan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong-Ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute for Innovation in Digital Healthcare, Yonsei University Health System, Seoul, Republic of Korea.
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Losasso MR, Parussolo MLC, Oliveira Silva A, Direito R, Quesada K, Penteado Detregiachi CR, Bechara MD, Méndez-Sánchez N, Abenavoli L, Araújo AC, de Alvares Goulart R, Guiger EL, Fornari Laurindo L, Maria Barbalho S. Unraveling the Metabolic Pathways Between Metabolic-Associated Fatty Liver Disease (MAFLD) and Sarcopenia. Int J Mol Sci 2025; 26:4673. [PMID: 40429815 PMCID: PMC12111209 DOI: 10.3390/ijms26104673] [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] [Subscribe] [Scholar Register] [Received: 04/03/2025] [Revised: 05/10/2025] [Accepted: 05/12/2025] [Indexed: 05/29/2025] Open
Abstract
Metabolic-Associated Fatty Liver Disease (MAFLD) is a public health concern that is constantly expanding, with a fast-growing prevalence, and it affects about a quarter of the world's population. This condition is a significant risk factor for cardiovascular, hepatic, and oncologic diseases, such as hypertension, hepatoma, and atherosclerosis. Sarcopenia was long considered to be an aging-related syndrome, but today, it is acknowledged to be secondarily related to chronic diseases such as metabolic syndrome, cardiovascular conditions, and liver diseases, among other comorbidities associated with insulin resistance and chronic inflammation, besides inactivity and poor nutrition. The physiopathology involving MAFLD and sarcopenia has still not been solved. Inflammation, oxidative stress, mitochondrial dysfunction, and insulin resistance seem to be some of the keys to this relationship since this hormone target is mainly the skeletal muscle. This review aimed to comprehensively discuss the main metabolic and physiological pathways involved in these conditions. MAFLD and sarcopenia are interconnected by a complex network of pathophysiological mechanisms, such as insulin resistance, skeletal muscle tissue production capacity, chronic inflammatory state, oxidative stress, and mitochondrial dysfunction, which are the main contributors to this relationship. In addition, in a clinical analysis, patients with sarcopenia and MAFLD manifest more severe hepatitis fibrosis when compared to patients with only MAFLD. These patients, with both disorders, also present clinical improvement in their MAFLD when treated for sarcopenia, reinforcing the association between them. Lifestyle changes accompanied by non-pharmacological interventions, such as dietary therapy and increased physical activity, undoubtedly improve this scenario.
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Affiliation(s)
- Marina Ribas Losasso
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Maria Luiza Cesto Parussolo
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Antony Oliveira Silva
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Rosa Direito
- Laboratory of Systems Integration Pharmacology, Clinical and Regulatory Science, Research Institute for Medicines, Universidade de Lisboa (iMed.ULisboa), Av. Prof. Gama Pinto, 1649-003 Lisbon, Portugal
| | - Karina Quesada
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Claudia Rucco Penteado Detregiachi
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Marcelo Dib Bechara
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Nahum Méndez-Sánchez
- Liver Research Unit, Medica Sur Clinic & Foundation, Mexico City 14050, Mexico
- Faculty of Medicine, National Autonomous University of Mexico, Mexico City 04510, Mexico
| | - Ludovico Abenavoli
- Department of Health Sciences, University “Magna Graecia”, Viale Europa, 88100 Catanzaro, Italy
| | - Adriano Cressoni Araújo
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Ricardo de Alvares Goulart
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Elen Landgraf Guiger
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
| | - Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, School of Medicine, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
- Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), Marília 17500-000, SP, Brazil
- Research Coordinator, UNIMAR Charity Hospital, Universidade de Marília (UNIMAR), Marília 17525-902, SP, Brazil
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Silva JG, Tavares L, Belew GD, Rodrigues JA, Araújo R, Gil AM, Jones JG. Impact of High-Fat Diet-induced Metabolic Dysfunction-associated Steatotic Liver Disease on Heart, Kidney, and Skeletal Muscle Metabolomes in Wild-Type Mice. J Proteome Res 2025; 24:2491-2504. [PMID: 40222045 DOI: 10.1021/acs.jproteome.5c00040] [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] [Indexed: 04/15/2025]
Abstract
Background: Metabolic dysfunction-associated steatotic liver disease (MASLD) can be recapitulated in mice fed a high-fat diet. The development of MASLD and the diet per se can both perturb metabolism in key extrahepatic tissues such as the heart, kidney, and skeletal muscle. To date, these alterations have not been well described in this animal model of diet-induced MASLD. Methodology: Male C57BL/6J mice were fed either standard (SC, n = 12) or high-fat chow (HF, n = 11) for 18 weeks. Metabolites were extracted from the heart, kidney, and skeletal muscle and analyzed by 1H nuclear magnetic resonance (NMR) spectroscopy, along with multivariate and univariate statistical analyses. Results: Kidney metabolite profiles exhibited the largest differences between HF and SC diets, followed by those of skeletal muscle and then the heart. Some alterations were common across all tissues, namely decreased trimethylamine and elevated levels of linoleic acid and polyunsaturated fatty acids in HF compared to SC (p < 0.05 for all three metabolites). Overall, the metabolite variations were consistent with shifts in carbohydrate and lipid substrate selection for oxidation, increased tissue stress in the heart and kidneys, and altered choline metabolism. These findings may serve as additional important descriptors of MASLD onset and progression.
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Affiliation(s)
- João G Silva
- Institute for Interdisciplinary Research (III-UC), Centre for Innovative Biomedicine and Biotechnology (CIBB), Metabolism, Aging and Disease, University of Coimbra, Cantanhede 3060-197, Portugal
- Institute for Interdisciplinary Research (III-UC), Doctoral Programme in Experimental Biology and Biomedicine (PDBEB), University of Coimbra, Coimbra 3030-789, Portugal
- University School Vasco da Gama (EUVG), Vasco da Gama Research Center (CIVG), Coimbra 3020-210, Portugal
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - Ludgero Tavares
- Institute for Interdisciplinary Research (III-UC), Centre for Innovative Biomedicine and Biotechnology (CIBB), Metabolism, Aging and Disease, University of Coimbra, Cantanhede 3060-197, Portugal
- University School Vasco da Gama (EUVG), Vasco da Gama Research Center (CIVG), Coimbra 3020-210, Portugal
| | - Getachew D Belew
- Institute for Interdisciplinary Research (III-UC), Centre for Innovative Biomedicine and Biotechnology (CIBB), Metabolism, Aging and Disease, University of Coimbra, Cantanhede 3060-197, Portugal
- Department of Biomedical Sciences, Heritage College of Osteopathic Medicine, Ohio University, Athens, Ohio 45701, United States
| | - João A Rodrigues
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - Rita Araújo
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - Ana M Gil
- Department of Chemistry and CICECO-Aveiro Institute of Materials, University of Aveiro, Aveiro 3810-193, Portugal
| | - John G Jones
- Institute for Interdisciplinary Research (III-UC), Centre for Innovative Biomedicine and Biotechnology (CIBB), Metabolism, Aging and Disease, University of Coimbra, Cantanhede 3060-197, Portugal
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Roh E, Hwang SY, Kim M, Won CW, Choi KM. Plasma Leukocyte Cell-Derived Chemotaxin-2 as a Risk Factor of Sarcopenia: Korean Frailty and Aging Cohort Study. Nutrients 2025; 17:1342. [PMID: 40284206 PMCID: PMC12029840 DOI: 10.3390/nu17081342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2025] [Revised: 03/29/2025] [Accepted: 04/13/2025] [Indexed: 04/29/2025] Open
Abstract
Background/Objective: Leukocyte cell-derived chemotaxin-2 (LECT2), a hepatokine, is implicated in non-alcoholic fatty liver disease (NAFLD). Although NAFLD and sarcopenia are closely linked, the relationship between plasma LECT2 levels and sarcopenia remains unclear. Methods: We analyzed plasma LECT2 levels in 400 older adults aged 70-84 years old living in the community enrolled in the Korean Frailty and Aging Cohort Study. The appendicular skeletal muscle mass (ASM) and handgrip strength (HGS), both adjusted for the BMI, were used to evaluate the muscle mass and strength. A low muscle mass (LMM) was defined using the sex-specific lowest quintile of ASM/BMI as the cutoff value, while a low muscle strength (LMS) was determined based on the lowest quintile of the HGS/BMI. Sarcopenia was defined by the coexistence of an LMM and LMS. Results: NAFLD was identified using a fatty liver index > 30. The participants with NAFLD had significantly higher plasma LECT2 levels compared to their non-NAFLD counterparts (34.4 [29.3-41.1] vs. 29.0 [24.7-36.7] ng/mL, p < 0.001). Circulating LECT2 levels were inversely correlated with ASM/BMI (r = -0.506, p < 0.001) and HGS/BMI (r = -0.474, p < 0.001), as determined by Spearman correlation analysis. Among the study participants, 79 (19.8%) were categorized as having either an LMM or LMS, and 31 (7.8%) were identified as having sarcopenia. In multivariate logistic regression, the highest LECT2 quartile had markedly greater odds of an LMM (OR 3.31, 95% CI 1.41-7.75), LMS (OR 2.85, 95% CI 1.29-6.26), and sarcopenia (OR 5.48, 95% CI 1.57-19.05) relative to the lowest quartile. Conclusions: Our results indicate that elevated plasma LECT2, a hepatokine increased in NAFLD, contributes to an increased risk of sarcopenia in older adults.
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Affiliation(s)
- Eun Roh
- Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 07061, Republic of Korea
| | - Soon Young Hwang
- Department of Biostatistics, Korea University College of Medicine, Seoul 08308, Republic of Korea
| | - Miji Kim
- Department of Health Sciences and Technology, Kyung Hee University College of Medicine, Seoul 02447, Republic of Korea
| | - Chang Won Won
- Elderly Frailty Research Center, Department of Family Medicine, Kyung Hee University College of Medicine, Seoul 02447, Republic of Korea
| | - Kyung Mook Choi
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Korea University Guro Hospital, Korea University College of Medicine, Seoul 08308, Republic of Korea
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Sun Z, Zheng Y. Metabolic diseases in the East Asian populations. Nat Rev Gastroenterol Hepatol 2025:10.1038/s41575-025-01058-8. [PMID: 40200111 DOI: 10.1038/s41575-025-01058-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/05/2025] [Indexed: 04/10/2025]
Abstract
East Asian populations, which account for approximately 20% of the global population, have become central to the worldwide rise of metabolic diseases over the past few decades. The prevalence of metabolic disorders, including type 2 diabetes mellitus, hypertension and metabolic dysfunction-associated steatotic liver disease, has escalated sharply, contributing to a substantial burden of complications such as cardiovascular disease, chronic kidney disease, cancer and increased mortality. This concerning trend is primarily driven by a combination of genetic predisposition, unique fat distribution patterns and rapidly changing lifestyle factors, including urbanization and the adoption of Westernized dietary habits. Current advances in genomics, proteomics, metabolomics and microbiome research have provided new insights into the biological mechanisms that might contribute to the heightened susceptibility of East Asian populations to metabolic diseases. This Review synthesizes epidemiological data, risk factors and biomarkers to provide an overview of how metabolic diseases are reshaping public health in East Asia and offers insights into biological and societal drivers to guide effective, region-specific strategies.
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Affiliation(s)
- Zhonghan Sun
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Yan Zheng
- State Key Laboratory of Genetic Engineering, School of Life Sciences, Human Phenome Institute, Zhongshan Hospital, Fudan University, Shanghai, China.
- Department of Nutrition and Food Hygiene, School of Public Health, Institute of Nutrition, Fudan University, Shanghai, China.
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Hu MY, Sun DQ, Yang F, Zheng XW, Wu NX, Zhang HY, Yao XD, Zhang JH, Zhang L. Impact of segmental body composition on metabolic dysfunction-associated fatty liver disease in Chinese children. Front Endocrinol (Lausanne) 2025; 16:1505050. [PMID: 40034234 PMCID: PMC11872705 DOI: 10.3389/fendo.2025.1505050] [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: 10/02/2024] [Accepted: 01/29/2025] [Indexed: 03/05/2025] Open
Abstract
Purpose This study aimed to assess the relationship between regional body composition and metabolic dysfunction-associated fatty liver disease (MAFLD) in Chinese children. Methods In this study, 1399 children aged 7-14 years were included. Liver steatosis was assessed using the controlled attenuation parameter (CAP) measured through Fibroscan. MAFLD is defined as the presence of liver steatosis along with either overweight/obesity, prediabetes/diabetes, or at least two metabolic index abnormalities. Regression analyses were applied to assess the relationship between regional body composition and MAFLD in children. Subgroup analyses were performed based on sex and weight. Results The participants had a mean age of 9 years, with 52.11% being boys. Among them, 134 (9.57%) were diagnosed with MAFLD, and 17 (1.22%) had severe fatty liver disease. We found an inverse correlation between the muscle percentage in each region and MAFLD, with the extremities demonstrating the most significant negative correlation (OR: 0.732; 95% CI: 0.634-0.844). Conversely, regional fat was positively associated with MAFLD, with the strongest correlation found in the upper limbs (OR: 3.104; 95% CI: 2.023-4.764). Subgroup analyses showed similar results. Conclusion The decrease in regional muscle percentage, particularly in the limbs, along with the increase in regional fat percentage, especially in the upper limbs, is associated with a higher probability of developing MAFLD in prepubertal children. Additional prospective studies are needed to strengthen and validate these findings.
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Affiliation(s)
- Meng-Yuan Hu
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
| | - Dan-Qin Sun
- Urologic Nephrology Center, Jiangnan University Medical Center, Wuxi, Jiangsu, China
| | - Fan Yang
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Xiao-Wei Zheng
- Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu, China
| | - Ning-Xi Wu
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
| | - Hao-Yang Zhang
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
| | - Xiao-Die Yao
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
| | - Jia-Hui Zhang
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
| | - Le Zhang
- Department of Paediatrics, Affiliated Children’s Hospital of Jiangnan University, Wuxi Children’s Hospital, Wuxi, Jiangsu, China
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Liang Y, Ye X, Pan M, Chen Y, Yuan Y, Luo L. Impact of steatotic liver disease subtypes, sarcopenia, and fibrosis on all-cause and cause-specific mortality: a 15.7-year cohort study. BMC Gastroenterol 2025; 25:75. [PMID: 39934679 PMCID: PMC11818238 DOI: 10.1186/s12876-025-03661-0] [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: 10/10/2024] [Accepted: 01/31/2025] [Indexed: 02/13/2025] Open
Abstract
BACKGROUND Steatotic liver disease (SLD) was a newly proposed disease category derived from metabolic dysfunction-associated fatty liver disease (MAFLD). MAFLD and sarcopenia were independent risk factors for mortality. We aimed to evaluate the impacts of SLD subtypes, MAFLD, and sarcopenia on mortality. METHODS A total of 6543 subjects were identified from the National Health and Nutrition Examination Survey 1999-2006 with the latest Linked Mortality file. Hepatic steatosis, advanced fibrosis, and sarcopenia were determined by the laboratory- and anthropometry- based fatty liver index and fibrosis-4 index, and dual-energy X-ray absorptiometry-based appendicular skeletal muscle mass index, respectively. Associations of SLD subtypes, MAFLD, and sarcopenia with mortality were estimated using the weighted Cox proportional hazards model. RESULTS During a mean follow-up time of 15.7 years, 1567 (16.7%) deaths occurred including 494 (4.9%) deaths from cardiovascular diseases and 372 (4.1%) from cancer. The all-cause mortality rates of MAFLD, metabolic dysfunction-associated steatotic liver disease (MASLD), metabolic dysfunction and alcohol-associated liver disease (MetALD), other aetiology SLD, MASLD without sarcopenia, and MASLD with sarcopenia were 21.0%, 19.8%, 30.2%, 30.9%, 19.2%, and 75.5%, respectively. MAFLD increased the risk of all-cause mortality (hazard ratio [HR] 1.26, 95% confidence interval [CI] 1.00-1.59). MASLD predicted all-cause mortality (HR 1.17, 95% CI 1.03-1.33) but this prediction became insignificant after adjustment for metabolic risks. In contrast, MetALD and other aetiology SLD were significantly associated with all-cause mortality (HR 1.83, 95% CI 1.21-2.76; HR 2.50, 95% CI 1.82-3.44, respectively), predominantly associated with cancer-specific mortality (HR 2.42, 95% CI 1.23-4.74; HR 2.49, 95% CI 1.05-5.90, respectively). MASLD with sarcopenia increased the risk of all-cause mortality by almost twice (HR 2.19, 95% CI 1.37-3.49) and further coexisting advanced fibrosis additively increased mortality (HR 3.41, 95% CI 1.92-6.05). CONCLUSION SLD definition identified a more homogeneous group with metabolically hepatic steatosis at higher risks of mortality. MASLD or MASLD-related advanced fibrosis and sarcopenia additively increased mortality.
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Affiliation(s)
- Yebei Liang
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, No. 20 Chazhong Road, Fuzhou, 350005, Fujian, China
- Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Geriatrics, Binhai Campus of the First Affiliated Hospital, National Regional Medical Center, Fujian Medical University, Fuzhou, China
| | - Xiaoqi Ye
- Department of Endocrinology and Metabolism, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Min Pan
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, No. 20 Chazhong Road, Fuzhou, 350005, Fujian, China
- Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Geriatrics, Binhai Campus of the First Affiliated Hospital, National Regional Medical Center, Fujian Medical University, Fuzhou, China
| | - Yijun Chen
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, No. 20 Chazhong Road, Fuzhou, 350005, Fujian, China
- Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
- Department of Geriatrics, Binhai Campus of the First Affiliated Hospital, National Regional Medical Center, Fujian Medical University, Fuzhou, China
| | - Yeqing Yuan
- Department of Endocrinology, Children's Hospital of Nanjing Medical University, No. 72 Guangzhou Road, Nanjing, 210008, Jiangsu, China.
| | - Li Luo
- Department of Geriatrics, The First Affiliated Hospital of Fujian Medical University, No. 20 Chazhong Road, Fuzhou, 350005, Fujian, China.
- Branch of National Clinical Research Center for Aging and Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.
- Clinical Research Center for Geriatric Hypertension Disease of Fujian province, The First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China.
- Department of Geriatrics, Binhai Campus of the First Affiliated Hospital, National Regional Medical Center, Fujian Medical University, Fuzhou, China.
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Tatsuta M, Masaki T, Kimura S, Sato Y, Tomida A, Ishikawa I, Nakamura Y, Takuma K, Nakahara M, Oura K, Tadokoro T, Fujita K, Tani J, Morishita A, Himoto T, Miyazaki S, Maeta T, Mori Y, Kohi F, Kobara H. Efficiency of Skeletal Muscle Mass/Weight Measurement for Distinguishing Metabolic Dysfunction-Associated Steatotic Liver Disease: A Prospective Analysis Using InBody Bioimpedance Devices. Nutrients 2024; 16:4422. [PMID: 39771043 PMCID: PMC11677209 DOI: 10.3390/nu16244422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2024] [Revised: 12/12/2024] [Accepted: 12/14/2024] [Indexed: 01/11/2025] Open
Abstract
BACKGROUND/OBJECTIVES Metabolic dysfunction-associated steatotic liver disease (MASLD) is diagnosed when hepatic steatosis is proven by imaging and one of the five cardiometabolic criteria is present. The relationship between MASLD and body composition components has recently received increased research attention. However, the five cardiometabolic criteria do not include components of body composition. This study aimed to identify significant body composition factors associated with MASLD in patients undergoing health checkups. METHODS This study included a cohort of 6599 examinees who participated in a health check-up conducted between 2022 and 2023, and their data were prospectively analyzed. The inclusion criteria were undergoing abdominal ultrasonography, alcohol consumption <30 g/day for males or <20 g/day for females, and one of the five cardiometabolic criteria. RESULTS Finally, 3864 examinees were enrolled. In total, 1133 (51.8%) males and 454 (27.1%) females had MASLD. Sarcopenia was present in only 0.62% of males and 0.66% of females with MASLD. The MASLD group had significantly lower skeletal muscle mass/weight (SMM/WT) values than the non-MASLD group. Multivariate analysis revealed that SMM/WT was independently associated with MASLD. CONCLUSIONS SMM/WT was significantly associated with MASLD. Therefore, muscle mass assessment using SMM/WT may be a potential marker for diagnosing MASLD.
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Affiliation(s)
- Miwa Tatsuta
- Department of Gastroenterology, KKR Takamatsu Hospital, 4-18 Tenjinmae, Kagawa 760-0018, Japan; (S.K.); (Y.S.); (A.T.)
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Tsutomu Masaki
- Department of Gastroenterology, Kagawa Saiseikai Hospital, Kagawa 761-8076, Japan;
| | - Shungo Kimura
- Department of Gastroenterology, KKR Takamatsu Hospital, 4-18 Tenjinmae, Kagawa 760-0018, Japan; (S.K.); (Y.S.); (A.T.)
| | - Yudai Sato
- Department of Gastroenterology, KKR Takamatsu Hospital, 4-18 Tenjinmae, Kagawa 760-0018, Japan; (S.K.); (Y.S.); (A.T.)
| | - Akemi Tomida
- Department of Gastroenterology, KKR Takamatsu Hospital, 4-18 Tenjinmae, Kagawa 760-0018, Japan; (S.K.); (Y.S.); (A.T.)
| | - Ichiro Ishikawa
- Department of Neuropsychiatry, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (I.I.); (Y.N.)
| | - Yu Nakamura
- Department of Neuropsychiatry, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (I.I.); (Y.N.)
| | - Kei Takuma
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Mai Nakahara
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Kyoko Oura
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Tomoko Tadokoro
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Koji Fujita
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Joji Tani
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Asahiro Morishita
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
| | - Takashi Himoto
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Kagawa 761-0123, Japan;
| | - Shinjiro Miyazaki
- Department of Rehabilitation, KKR Takamatsu Hospital, Kagawa 760-0018, Japan;
| | - Tsuyoshi Maeta
- Department of Internal Medicine, KKR Takamatsu Hospital, Kagawa 760-0018, Japan; (T.M.); (Y.M.); (F.K.)
| | - Yoshihiro Mori
- Department of Internal Medicine, KKR Takamatsu Hospital, Kagawa 760-0018, Japan; (T.M.); (Y.M.); (F.K.)
| | - Fumikazu Kohi
- Department of Internal Medicine, KKR Takamatsu Hospital, Kagawa 760-0018, Japan; (T.M.); (Y.M.); (F.K.)
| | - Hideki Kobara
- Department of Gastroenterology and Neurology, Kagawa University School of Medicine, Kagawa 761-0793, Japan; (K.T.); (M.N.); (K.O.); (T.T.); (K.F.); (J.T.); (A.M.); (H.K.)
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9
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Kim K, Lee Y, Lee JS, Kim MN, Kim BK, Kim SU, Park JY, Kim DY, Ahn SH, Jung I, Lee HW. Incidence of metabolic dysfunction-associated steatotic liver disease and advanced fibrosis and impact of overweight/obesity in elderly population: a nationwide cohort study. J Gastroenterol Hepatol 2024; 39:2845-2852. [PMID: 39343427 DOI: 10.1111/jgh.16755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 09/02/2024] [Accepted: 09/13/2024] [Indexed: 10/01/2024]
Abstract
BACKGROUND AND AIM The prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) is increasing worldwide, coinciding with aging population. However, limited studies have evaluated its incidence and progression to advanced fibrosis in the elderly population. Therefore, our study aimed to investigate the incidence of MASLD and advanced fibrosis in this age group. METHODS We included 878 686 individuals aged ≥60 years from the Korea National Health Insurance Service-Senior cohort. After excluding participants with preexisting MASLD, 329 388 individuals were finally analyzed. Participants were categorized into four groups based on the presence of overweight/obesity and additional risk factors (aRF) included in the cardiometabolic diagnostic criteria of MASLD. RESULTS The overall incidence of MASLD was 1.94 per 100 person-years, and the incidence of advanced fibrosis in MASLD patients was 1.78 per 100 person-years. MASLD development was significantly higher in overweight/obese patients (2.65 per 100 person-years) compared to lean patients (1.09 per 100 person-years), and this trend persisted after stratification by the presence of aRF. Similarly, the incidence of advanced fibrosis among MASLD patients was higher in overweight/obese individuals (2.06 per 100 person-years) compared to lean counterparts (0.87 per 100 person-years), irrespective of aRF. CONCLUSIONS The lower incidence of MASLD in the elderly population compared to the general population underscores the importance of identifying age-specific risk factors. Overweight/obesity emerged as a robust predictor of MASLD development and advanced fibrosis. Additionally, the presence of additional cardiometabolic risk factors further increased the risk of incident MASLD and advanced fibrosis among the elderly.
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Affiliation(s)
- Kunhee Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Yaeji Lee
- Division of Biostatistics, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, South Korea
| | - Jae Seung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Mi Na Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Inkyung Jung
- Division of Biostatistics, Department of Biomedical Systems Informatics, Yonsei University College of Medicine, Seoul, South Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
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10
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Kwon Y, Chung JA, Choi YJ, Lee YM, Choi SY, Yoo IH, Kim TH, Jeong SJ. Relationship of the Degree of Sarcopenia with the Severity of Nonalcoholic Fatty Liver Disease and Cardiometabolic Risk in Adolescents. Life (Basel) 2024; 14:1457. [PMID: 39598255 PMCID: PMC11595966 DOI: 10.3390/life14111457] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2024] [Revised: 11/06/2024] [Accepted: 11/08/2024] [Indexed: 11/29/2024] Open
Abstract
The association between nonalcoholic fatty liver disease (NAFLD) and sarcopenia has been suggested. We investigated sarcopenia's impact on NAFLD severity and its relationship with cardiometabolic risk in adolescents. We conducted a retrospective study on 122 patients aged 13-18 years and diagnosed with both NAFLD and sarcopenia by laboratory tests, abdominal ultrasound (US), and multifrequency bioelectrical impedance analysis. Sarcopenia was stratified into tertiles based on the skeletal muscle-to-fat ratio (MFR), NAFLD severity was established by the US, and cardiometabolic risk was assessed by the triglyceride-glucose (TyG) index and the atherogenic index of plasma (AIP). Compared with the other patients, those in the lower MFR tertiles exhibited a greater severity of NAFLD (p < 0.001) and significantly higher TyG index and AIP. The independent effect of MFR was observed to have a negative correlation with the severity of NAFLD (p < 0.001). Based on the aforementioned results, the degree of sarcopenia can be considered as one of the risk factors of severe NAFLD and might be an indicator of cardiometabolic risk in adolescents. Weight training to reach the amount of muscle mass could be included in the treatment strategies to improve or prevent NAFLD in adolescents with sarcopenia.
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Affiliation(s)
- Yoowon Kwon
- Department of Pediatrics, Chungnam National University Sejong Hospital, Chungnam National University School of Medicine, Sejong 30099, Republic of Korea;
| | - Jin A Chung
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, Republic of Korea;
| | - You Jin Choi
- Department of Pediatrics, Ilsan Paik Hospital, Inje University College of Medicine, Ilsan 10380, Republic of Korea;
| | - Yoo Min Lee
- Department of Pediatrics, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon 14584, Republic of Korea;
| | - So Yoon Choi
- Department of Pediatrics, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan 49267, Republic of Korea;
| | - In Hyuk Yoo
- Department of Pediatrics, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea;
| | - Tae Hyeong Kim
- Department of Pediatrics, Kyung Hee University Hospital at Gangdong, Kyung Hee University College of Medicine, Seoul 05278, Republic of Korea;
| | - Su Jin Jeong
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam 13496, Republic of Korea;
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11
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Malik A, Javaid S, Malik MI, Qureshi S. Relationship between sarcopenia and metabolic dysfunction-associated steatotic liver disease (MASLD): A systematic review and meta-analysis. Ann Hepatol 2024; 29:101544. [PMID: 39214253 DOI: 10.1016/j.aohep.2024.101544] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 05/13/2024] [Accepted: 06/17/2024] [Indexed: 09/04/2024]
Abstract
INTRODUCTION AND OBJECTIVES Metabolic dysfunction-associated steatotic liver disease (MASLD) formerly known as Nonalcoholic fatty liver disease (NAFLD) is a common chronic disease. Identifying MASLD risk factors could help early intervention and reduce the burden of the disease. Previous studies investigated the association between sarcopenia and NAFLD. Several trials were published after the last meta-analysis with indecisive results. This is an updated meta-analysis which aims to assess the association between sarcopenia, MASLD, and MASLD-related fibrosis. MATERIALS AND METHODS Relevant trials published on PubMed, Web of Science, Scopus, and Cochrane Library databases until October 2022 were included. We included studies in which skeletal mass index (SMI) or sarcopenia was compared between patients with and without NAFLD now MASLD. Also, studies comparing fibrosis between MASLD patients with and without sarcopenia were included. Data were pooled as odds ratios (ORs) and 95 % confidence intervals (CIs) using Review Manager Software. RESULTS A total of 25 studies were included. The incidence of sarcopenia was significantly higher in MASLD than controls (OR, 1.25; 95 % CI, 1.08-1.44; P = 0.003). SMI odds showed no significant difference between MASLD patients and controls (OR, 1.02; 95 % CI, 0.91-1.15; P = 0.7). MASLD patients with sarcopenia had higher odds of fibrosis than MASLD patients without sarcopenia (OR, 1.49; 95 % CI, 1.03-2.14; P = 0.03). CONCLUSIONS Sarcopenia increased MASLD's probability and was associated with a higher probability of liver fibrosis in MASLD patients. However, SMI had no predictive value of MASLD occurrence.
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Affiliation(s)
- Adnan Malik
- Mountain Vista Medical Center, Mesa Arizona, USA.
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12
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Lin Y, Liang Z, Liu X, Chong Y. Association between changes in body composition and progression of liver fibrosis in patients with type 2 diabetes mellitus. Front Nutr 2024; 11:1476467. [PMID: 39498408 PMCID: PMC11532110 DOI: 10.3389/fnut.2024.1476467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2024] [Accepted: 10/07/2024] [Indexed: 11/07/2024] Open
Abstract
Aim The correlation between type 2 diabetes mellitus (T2DM) and the occurrence of liver fibrosis is well-established. However, the longitudinal association between body composition and liver fibrosis progression in patients with T2DM remains incompletely explored. Methods Total of 390 patients with T2DM underwent body composition assessments, followed by a median duration of 2.13 years. The calculated parameters included body mass index (BMI), fat mass index (FMI), trunk fat mass index (TFMI), appendicular skeletal muscle mass index (ASMI), muscle/fat mass ratio (M/F) and appendicular skeletal muscle mass/trunk fat mass ratio (A/T). Liver fibrosis was evaluated through liver stiffness measurement (LSM). Patients were classified according to BMI and body composition, followed by a comprehensive investigation into the impact of body composition changes on liver fibrosis outcomes. Results Among 72 patients with incident advanced liver fibrosis at readmission, ΔBMI, ΔFMI and ΔTFMI increased, while ΔM/F and ΔA/T decreased. Individuals who kept obese had a dramatically elevated hazard of incident advanced liver fibrosis compared to those who kept non-obese, with an adjusted odds ratio of 3.464. When TFMI heightened, the hazard of incident advanced liver fibrosis was 3.601 times higher compared to the decreased group. Additionally, individuals in increased ASMI and A/T groups showed a slight advantage in preventing incident advanced liver fibrosis compared to the stable groups. Conclusion Stable obesity was associated with a greater hazard of liver fibrosis advancement, and an increase in TFMI may promote the progression of liver fibrosis. Maintaining a balanced muscle/fat ratio appeared to help prevent the progression.
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Affiliation(s)
- Yuxi Lin
- Department of Infectious Diseases, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Zhixing Liang
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xiaofang Liu
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Neurology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yutian Chong
- Department of Infectious Diseases, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Provincial Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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13
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Kim MJ, Cho YK, Kim EH, Lee MJ, Lee WJ, Kim HK, Jung CH. Association between metabolic dysfunction-associated steatotic liver disease and myosteatosis measured by computed tomography. J Cachexia Sarcopenia Muscle 2024; 15:1942-1952. [PMID: 39011807 PMCID: PMC11446687 DOI: 10.1002/jcsm.13543] [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: 10/11/2023] [Revised: 05/07/2024] [Accepted: 06/15/2024] [Indexed: 07/17/2024] Open
Abstract
BACKGROUND In 2023, the concept of metabolic dysfunction-associated steatotic liver disease (MASLD) was introduced as an alternative to non-alcoholic fatty liver disease (NAFLD). We aimed to assess the quantity and quality of skeletal muscle using each of these diagnostic classifications. METHODS This cross-sectional study included 18 154 participants (11 551 [63.6%] men and 6603 [36.4%] women, mean age 53.0 ± 8.8). The participants were classified into four categories: neither steatotic liver disease (SLD), NAFLD only, MASLD only or both SLDs. An appendicular skeletal muscle mass adjusted for body mass index of <0.789 for men and <0.512 for women was defined as sarcopenia. The total abdominal muscle area (TAMA) at the L3 vertebral level was segmented into normal-attenuation muscle area (NAMA), low-attenuation muscle area and intermuscular/intramuscular adipose tissue. Myosteatosis was defined by a T-score < -1.0 of the NAMA/TAMA index, which was calculated by dividing the NAMA by the TAMA and multiplying by 100. RESULTS Using subjects with neither SLD as a reference, the multivariable-adjusted odds ratios (ORs) for sarcopenia were significantly increased in those with MASLD, with adjusted ORs (95% confidence interval [CI]) of 2.62 (1.94-3.54) in the MASLD-only group and 2.33 (1.92-2.82) in the both SLDs group, while the association was insignificant in those with NAFLD only (adjusted OR [95% CI]: 2.16 [0.67-6.94]). The OR for myosteatosis was also elevated in the MASLD groups, with an OR (95% CI) of 1.75 (1.52-2.02) in subjects with MASLD only and 1.70 (1.57-1.84) in those with both SLDs, while it was slightly decreased in subjects with NAFLD only (0.52 [0.29-0.95]). CONCLUSIONS Employing the MASLD concept rather than that of the NAFLD proved to be more effective in distinguishing individuals with reduced muscle mass and compromised muscle quality.
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Affiliation(s)
- Myung Jin Kim
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Diabetes Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yun Kyung Cho
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Diabetes Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Eun Hee Kim
- Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Min Jung Lee
- Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Woo Je Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Diabetes Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hong-Kyu Kim
- Health Screening and Promotion Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Chang Hee Jung
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Asan Diabetes Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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14
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Chen M, Liu J, Xia X, Wang Y, Zheng H. Causal relationship between non-alcoholic fatty liver disease and sarcopenia: a bidirectional Mendelian randomization study. Front Med (Lausanne) 2024; 11:1422499. [PMID: 39359931 PMCID: PMC11445014 DOI: 10.3389/fmed.2024.1422499] [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: 04/24/2024] [Accepted: 09/09/2024] [Indexed: 10/04/2024] Open
Abstract
Introduction A correlation between non-alcoholic fatty liver disease and sarcopenia is demonstrated, but the causality remains unclear. Our study aims to clarify the point of genetics between non-alcoholic fatty liver disease (NAFLD) and sarcopenia at the level of gene prediction through two-sample Mendelian randomization (MR) analysis. Methods The study employed the two-sample MR approach to investigate the bi-directional causality between NAFLD and sarcopenia. Published summary statistics were used to obtain instrumental variables (IVs) at the genome-wide significance level. Results IVW analysis showed that the risk of NAFLD was reduced when walking pace was increased (OR = 0.435, 95%CI 0.240-0.789, p = 0.006); Increasing appendicular lean mass (ALM) decreased the risk of NAFLD (OR = 0.906, 95%CI 0.838-0.980, p = 0.014); Those older than 60 were more likely to suffer from NAFLD if they had low grip strength (OR = 1.411, 95%CI 1.087-1.830, p = 0.0012). In the reverse MR study, weight median analysis showed that NAFLD caused a decrease in ALM (OR = 0.953, 95%CI 0.957-0.994, p = 0.001); whereas NAFLD showed no correlation with usual walking pace or grip strength (all with p > 0.05). MR-Egger regression analysis showed that there was no horizontal pleiotropy in the SNPs (all with p > 0.05). Conclusion The characteristics related to sarcopenia (usual walking pace, appendicular lean mass and low hand grip strength) may play a causal role in the development of nonalcoholic fatty liver disease, although the underlying mechanisms need to be further investigated. The presence of specific single nucleotide polymorphisms (SNPs) such as rs3747207, rs429358, and rs73001065 has been identified in the PNPLA3, APOE, and MAU2 proteins. These genetic markers represent potential targets for future interventions aimed at addressing, managing, or mitigating the risk of NAFLD.
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Affiliation(s)
- Meng Chen
- Department of Geriatrics and Special Needs Medicine, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Jili Liu
- Department of Geriatrics, The First Hospital, Shanxi Medical University, Taiyuan, China
| | - Xin Xia
- The Center of Gerontology and Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, China
| | - Yarong Wang
- Department of Geriatrics and Special Needs Medicine, General Hospital of Ningxia Medical University, Yinchuan, China
| | - Hongying Zheng
- Department of Geriatrics and Special Needs Medicine, General Hospital of Ningxia Medical University, Yinchuan, China
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15
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Cho EJ, Chung GE, Yoo JJ, Cho Y, Lee KN, Shin DW, Kim YJ, Yoon JH, Han K, Yu SJ. Association of nonalcoholic fatty liver disease with new-onset atrial fibrillation stratified by age groups. Cardiovasc Diabetol 2024; 23:340. [PMID: 39267090 PMCID: PMC11395983 DOI: 10.1186/s12933-024-02408-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Accepted: 08/18/2024] [Indexed: 09/14/2024] Open
Abstract
BACKGROUND The association between nonalcoholic fatty liver disease (NAFLD) and atrial fibrillation (AF) has been inconsistent, and the impact of hepatic fibrosis on this relationship remains uncertain. We investigated the association between NAFLD and the risk of new-onset AF across different age groups. METHODS A total of 3,179,582 participants from the 2009 Korean National Health Screening Program were divided into five groups based on NAFLD status: no NAFLD (fatty liver index [FLI] < 30); grade 1 NAFLD without advanced fibrosis (FLI 30-59 & BARD < 2); grade 1 NAFLD with advanced fibrosis (FLI 30-59 & BARD ≥ 2); grade 2 NAFLD without advanced fibrosis (FLI ≥ 60 & BARD < 2); and grade 2 NAFLD with advanced fibrosis (FLI ≥ 60 & BARD ≥ 2). The primary outcome was incident AF. RESULTS During the median follow-up of 9.3 years, 62,542 patients were diagnosed with new-onset AF. In the age- and sex-adjusted model, the risk of new-onset AF increased across NAFLD grades and fibrosis categories: grade 1 NAFLD without advanced fibrosis (hazard ratio [HR] 1.120, 95% confidence interval [CI]: 1.081-1.161); grade 1 NAFLD with advanced fibrosis (HR 1.275, 95% CI 1.251-1.300); grade 2 NAFLD without advanced fibrosis (HR 1.305, 95% CI: 1.252-1.360); and grade 2 NAFLD with advanced fibrosis (HR 1.627, 95% CI: 1.586-1.670). In the multivariate model, the excess risk of AF in patients with NAFLD and advanced fibrosis remained significant, even in participants aged 20-39 years. CONCLUSION Patients with NAFLD had a higher risk of new-onset AF, which increased progressively with NAFLD severity, particularly in those aged 20-29 years.
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Affiliation(s)
- Eun Ju Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 101 Daehak-no, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Goh Eun Chung
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 101 Daehak-no, Jongno-gu, Seoul, 03080, Republic of Korea
- Department of Internal Medicine and Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Republic of Korea
| | - Jeong-Ju Yoo
- Department of Gastroenterology and Hepatology, Soonchunhyang University Bucheon Hospital, Bucheon-si, Gyeonggi-do, Republic of Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Kyu Na Lee
- Department of Biomedicine & Health Science, Catholic University, Seoul, Republic of Korea
| | - Dong Wook Shin
- Department of Family Medicine, Supportive Care Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
- Department of Clinical Research Design and Evaluation, Department of Digital Health, Samsung Advanced Institute for Health Science, Seoul, Republic of Korea
| | - Yoon Jun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 101 Daehak-no, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Jung-Hwan Yoon
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 101 Daehak-no, Jongno-gu, Seoul, 03080, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Republic of Korea.
| | - Su Jong Yu
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, 101 Daehak-no, Jongno-gu, Seoul, 03080, Republic of Korea.
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Coşgun S, Ünal D, Çalışkan Kartal A, Bedir O. Does Breast Feeding Protect Mothers From Obesity? Cureus 2024; 16:e70217. [PMID: 39463500 PMCID: PMC11512000 DOI: 10.7759/cureus.70217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2024] [Indexed: 10/29/2024] Open
Abstract
BACKGROUND Hepatosteatosis, which we frequently observe today with change in lifestyle, is often unnoticed, but preventable and reversible; if not prevented, it can lead to serious comorbidities. There is contradicting evidence in the literature; we believe that breastfeeding has a protective effect on hepatosteatosis. In this cross-sectional study we conducted, we aimed to examine the relationship between breastfeeding duration, metabolic parameters and fatty liver. METHODS We examined the data of 135 patients aged 20-40 years who have had at least one pregnancy and were admitted to our polyclinic. Forty-five healthcare staff who never breastfed were included in the control group. Measurements of height and weight were taken, and number of children and total breastfeeding time were questioned. Blood values were measured to calculate insulin resistance, non-alcoholic fatty liver disease (NAFLD) fibrosis score and Fibrosis-4 (FIB-4) score. RESULTS Consequently, there was no significant correlation between total breastfeeding time and body mass index (BMI), NAFLD fibrosis score, Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) value and hemoglobin A1C (HbA1C). When two groups were formed as patients breastfeeding for less than six months and patients breastfeeding for more than six months, a significant difference in BMI was observed between these two groups (p: 0.02). There was a significant relationship between BMI and NAFLD (p: 0.00) and HOMA-IR (p: 0.00). It was observed that there was a significant difference between BMI FIB-4 and NAFLD fibrosis scores of the control group and breastfed group. CONCLUSIONS Lactation should be maintained for at least six months for maternal health together with the baby's health, and more comprehensive studies should be conducted for long-term data.
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Affiliation(s)
- Süleyman Coşgun
- Internal Medicine, Gastroenterology, Kütahya University of Health Sciences, Kütahya, TUR
| | - Derya Ünal
- Internal Medicine, Kütahya University of Health Sciences, Kütahya, TUR
| | - Aysun Çalışkan Kartal
- Gastroenterology and Hepatology, Kütahya University of Health Sciences, Kütahya, TUR
| | - Osman Bedir
- Gastroenterology, Kütahya University of Health Sciences, Evliya Celebi Education and Research Hospital, Kütahya, TUR
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17
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Sandireddy R, Sakthivel S, Gupta P, Behari J, Tripathi M, Singh BK. Systemic impacts of metabolic dysfunction-associated steatotic liver disease (MASLD) and metabolic dysfunction-associated steatohepatitis (MASH) on heart, muscle, and kidney related diseases. Front Cell Dev Biol 2024; 12:1433857. [PMID: 39086662 PMCID: PMC11289778 DOI: 10.3389/fcell.2024.1433857] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Accepted: 07/01/2024] [Indexed: 08/02/2024] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD), previously known as non-alcoholic fatty liver disease (NAFLD), is the most common liver disorder worldwide, with an estimated global prevalence of more than 31%. Metabolic dysfunction-associated steatohepatitis (MASH), formerly known as non-alcoholic steatohepatitis (NASH), is a progressive form of MASLD characterized by hepatic steatosis, inflammation, and fibrosis. This review aims to provide a comprehensive analysis of the extrahepatic manifestations of MASH, focusing on chronic diseases related to the cardiovascular, muscular, and renal systems. A systematic review of published studies and literature was conducted to summarize the findings related to the systemic impacts of MASLD and MASH. The review focused on the association of MASLD and MASH with metabolic comorbidities, cardiovascular mortality, sarcopenia, and chronic kidney disease. Mechanistic insights into the concept of lipotoxic inflammatory "spill over" from the MASH-affected liver were also explored. MASLD and MASH are highly associated (50%-80%) with other metabolic comorbidities such as impaired insulin response, type 2 diabetes, dyslipidemia, hypertriglyceridemia, and hypertension. Furthermore, more than 90% of obese patients with type 2 diabetes have MASH. Data suggest that in middle-aged individuals (especially those aged 45-54), MASLD is an independent risk factor for cardiovascular mortality, sarcopenia, and chronic kidney disease. The concept of lipotoxic inflammatory "spill over" from the MASH-affected liver plays a crucial role in mediating the systemic pathological effects observed. Understanding the multifaceted impact of MASH on the heart, muscle, and kidney is crucial for early detection and risk stratification. This knowledge is also timely for implementing comprehensive disease management strategies addressing multi-organ involvement in MASH pathogenesis.
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Affiliation(s)
| | | | | | | | - Madhulika Tripathi
- Cardiovascular and Metabolic Disorders Research Program, Duke-NUS Medical School, Singapore, Singapore
| | - Brijesh Kumar Singh
- Cardiovascular and Metabolic Disorders Research Program, Duke-NUS Medical School, Singapore, Singapore
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18
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Son DH, Kwon YJ, Lee JH. Sex difference in skeletal muscle mass in relation to metabolic dysfunction-associated steatotic liver disease: a propensity score matching study. J Nutr Health Aging 2024; 28:100270. [PMID: 38833877 DOI: 10.1016/j.jnha.2024.100270] [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: 11/15/2023] [Revised: 04/29/2024] [Accepted: 05/12/2024] [Indexed: 06/06/2024]
Abstract
BACKGROUND While low muscle mass is considered a risk factor for metabolic dysfunction-associated steatotic liver disease (MASLD), whether the relationship is independent of fat mass remains unclear. OBJECTIVES This study aims to clarify the association between the sex-specific height-adjusted low skeletal muscle mass index (LSMI) and MASLD. METHODS Data from the 2008-2010 Korean National Health and Nutrition Examination Survey were analyzed. LSMI was defined using the 2019 Asian Working Group for Sarcopenia. The non-alcoholic fatty liver disease-liver fat score was used to assess MASLD. Gender-specific 1:1 propensity score matching (PSM) was performed to mitigate the confounding effects of anthropometric variables and lifestyles. Conditional logistic analysis was used on the dataset after PSM to estimate the odds ratio (OR) with a 95% confidence interval (CI). RESULTS After PSM, the prevalence of MASLD was significantly higher in men with LSMI than in those without LSMI (37.4% vs. 29.6%). No significant difference was observed in the prevalence of MASLD between groups after PSM in women (20.4% vs. 20.3%). Conditional logistic analysis revealed that the odds of having MASLD were significantly higher in men with LSMI compared to those without LSMI (OR = 1.38, 95% CI: 1.09-1.75), while no significant association was found in women with LSMI (OR = 1.10, 95% CI: 0.87-1.40). CONCLUSION Height-adjusted LSMI is an independent factor associated with MASLD in the condition of the same level of fat mass in men. Further prospective studies in diverse populations are needed to confirm our findings.
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Affiliation(s)
- Da-Hye Son
- Department of Family Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul 03722, Republic of Korea
| | - Yu-Jin Kwon
- Department of Family Medicine, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin 16995, Republic of Korea.
| | - Jun-Hyuk Lee
- Department of Family Medicine, Nowon Eulji Medical Center, Eulji University School of Medicine, Seoul 01830, Republic of Korea; Department of Medicine, Graduate School of Hanyang University, Seoul 04763, Republic of Korea.
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19
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Son WH, Ha MS, Park TJ. Effect of physical activity on free fatty acids, insulin resistance, and blood pressure in obese older women. Phys Act Nutr 2024; 28:1-6. [PMID: 39097991 PMCID: PMC11298281 DOI: 10.20463/pan.2024.0009] [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: 03/06/2024] [Revised: 03/23/2024] [Accepted: 04/03/2024] [Indexed: 08/06/2024] Open
Abstract
PURPOSE Obesity is characterized by a progressive increase in body fat accompanied by insulin resistance (IR) and elevated blood pressure (BP), and presents significant health risks, particularly in aged individuals. This study aimed to evaluate the effects of physical activity (PA) on free fatty acid (FFA) levels, IR, and BP in obese older women. METHODS Twenty-three participants were randomly assigned to either the control group (CON, n = 11) or the physical activity group (PA, n = 12). The PA group was provided with a target of achieving >7,000 steps/day for 5 days each week. Body composition, FFA levels, IR, and BP were measured at pre- and post- of the 12-week intervention. RESULTS The analysis revealed a statistically significant interaction between FFA (p < 0.01), IR (p < 0.01), and SBP (p < 0.001). FFA (p < 0.5), IR (p < 0.5), and systolic blood pressure (SBP) (p < 0.01) were significantly decreased in the PA group compared to those in the CON group, which showed no significant changes in FFA, IR, and SBP. CONCLUSION PA significantly decreased FFA, IR, and SBP in older women with obesity. Therefore, PA is an effective intervention for the prevention and management of obesity and cardiovascular diseases in obese older women.
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Affiliation(s)
- Woo-Hyeon Son
- Institute of Convergence Bio-Health, Dong-A University, Busan, Republic of Korea
| | - Min-Seong Ha
- Laboratory of Sports Conditioning: Nutrition Biochemistry and Neuroscience, Department of Sport, College of the Arts and Sports, University of Seoul, Seoul, Republic of Korea
| | - Tae-Jin Park
- Department of Sports Healthcare, College of Humanities & Social Sciences, Inje University, Gimhae, Republic of Korea
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20
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Han SK, Seo MJ, Lee T, Kim MY. Effectiveness of the ALT/AST ratio for predicting insulin resistance in a Korean population: A large-scale, cross-sectional cohort study. PLoS One 2024; 19:e0303333. [PMID: 38758828 PMCID: PMC11101110 DOI: 10.1371/journal.pone.0303333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 04/23/2024] [Indexed: 05/19/2024] Open
Abstract
Insulin resistance is a common pathophysiology in patients with type 2 diabetes mellitus, cardiovascular disease, and non-alcoholic fatty liver disease. Thus, screening for the risk of insulin resistance is important to prevent disease progression. We evaluated the alanine aminotransferase/aspartate aminotransferase (ALT/AST) ratio to predict insulin resistance in the general population, regardless of comorbidities. Datasets from the 2015, 2019, and 2020 Korea National Health and Nutrition Examination Surveys were used, and the following four indices were implemented to indicate insulin resistance: fasting serum glucose, insulin, homeostatic model assessment for insulin resistance (HOMA-IR), and β-cell function. We analyzed the degree of association between the liver enzyme profile and insulin resistance indices using Pearson's correlation coefficient and determined the associations using linear or logistic regression analysis. Accordingly, ALT levels in both sexes were positively and consistently correlated with the four aforementioned insulin resistance indices in stratification analyses based on diabetes, dyslipidemia, alcohol consumption, and obesity status. In multivariate linear regression, when comparing with ALT levels, the ALT/AST ratio exhibited superior predictive performance for fasting serum glucose and HOMA-β in Korean men and improved outcomes for all insulin resistance indices in Korean women. In this analysis that included a large community-based population, the ALT/AST ratio was a more useful predictive marker than the HOMA-IR. Regarding the predicted presence or absence of insulin resistance, the ALT/AST ratio could better predict HOMA-IR than the ALT level alone in Koreans. A simple, precise marker that represents the ALT/AST ratio could be a practical method to screen for insulin resistance in the general population, regardless of diabetes mellitus, alcohol intake, and sex.
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Affiliation(s)
- Seul Ki Han
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Myung Jae Seo
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Taesic Lee
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
- Department of Family Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Division of Data Mining and Computational Biology, Institute of Global Health Care and Development, Wonju, Korea
| | - Moon Young Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Yonsei University Wonju College of Medicine, Wonju, Korea
- Regeneration Medicine Research Center, Yonsei University Wonju College of Medicine, Wonju, Korea
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21
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Bo T, Gao L, Yao Z, Shao S, Wang X, Proud CG, Zhao J. Hepatic selective insulin resistance at the intersection of insulin signaling and metabolic dysfunction-associated steatotic liver disease. Cell Metab 2024; 36:947-968. [PMID: 38718757 DOI: 10.1016/j.cmet.2024.04.006] [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: 10/03/2023] [Revised: 01/22/2024] [Accepted: 04/09/2024] [Indexed: 06/26/2024]
Abstract
Insulin resistance (IR) is a major pathogenic factor in the progression of MASLD. In the liver, insulin suppresses gluconeogenesis and enhances de novo lipogenesis (DNL). During IR, there is a defect in insulin-mediated suppression of gluconeogenesis, but an unrestrained increase in hepatic lipogenesis persists. The mechanism of increased hepatic steatosis in IR is unclear and remains controversial. The key discrepancy is whether insulin retains its ability to directly regulate hepatic lipogenesis. Blocking insulin/IRS/AKT signaling reduces liver lipid deposition in IR, suggesting insulin can still regulate lipid metabolism; hepatic glucose metabolism that bypasses insulin's action may contribute to lipogenesis; and due to peripheral IR, other tissues are likely to impact liver lipid deposition. We here review the current understanding of insulin's action in governing different aspects of hepatic lipid metabolism under normal and IR states, with the purpose of highlighting the essential issues that remain unsettled.
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Affiliation(s)
- Tao Bo
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China
| | - Ling Gao
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Central Laboratory, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, Shandong, China
| | - Zhenyu Yao
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, Shandong, China
| | - Shanshan Shao
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, Shandong, China
| | - Xuemin Wang
- Lifelong Health, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA, Australia
| | - Christopher G Proud
- Lifelong Health, South Australian Health & Medical Research Institute, North Terrace, Adelaide, SA, Australia.
| | - Jiajun Zhao
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education, Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, Shandong, China.
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22
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Deng C, Ou Q, Ou X, Pan D. Association between non-alcoholic fatty liver disease and risk of sarcopenia: a systematic review and meta-analysis. BMJ Open 2024; 14:e078933. [PMID: 38719326 PMCID: PMC11086578 DOI: 10.1136/bmjopen-2023-078933] [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: 08/16/2023] [Accepted: 03/07/2024] [Indexed: 05/12/2024] Open
Abstract
OBJECTIVES To determine the association of non-alcoholic fatty liver disease (NAFLD) with the incidence of sarcopenia. DESIGN Systematic review and meta-analysis of observational clinical studies. SETTING AND PARTICIPANTS Adults with NAFLD. METHODS Databases such as PubMed, Embase, Cochrane and Web of Science were searched for eligible studies published from the inception of each database up to 4 April 2023. All cross-sectional studies on the association between NAFLD and sarcopenia were included in this study. The quality of the included studies and risk of bias was assessed using the Agency for Healthcare Research and Quality checklist. STATA V.15.1 software was used for statistical analysis. RESULTS Of the 1524 retrieved articles, 24 were included in this review, involving 88 609 participants. Our findings showed that the prevalence of sarcopenia was higher in the NAFLD group than in the control group (pooled OR 1.74, 95% CI 1.39 to 2.17). In a subgroup analysis by region, patients with NAFLD showed an increased risk of sarcopenia (pooled OR 1.97, 95% CI 1.54 to 2.51) in the Asian group, whereas patients with NAFLD had no statistically significant association with the risk of sarcopenia in the American and European groups, with a pooled OR of 1.31 (95% CI 0.71 to 2.40) for the American group and a pooled OR of 0.99 (95% CI 0.21 to 4.69) for the European group. Similar results were observed in the sensitivity analysis, and no evidence of publication bias was observed. CONCLUSIONS AND IMPLICATIONS The current study indicated a significant positive correlation between NAFLD and sarcopenia, which may be affected by regional factors. This study provides the correlation basis for the relationship between NAFLD and sarcopenia and helps to find the quality strategy of sarcopenia targeting NAFLD.
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Affiliation(s)
- Chao Deng
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Qifeng Ou
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Xuee Ou
- Changsha County Xingsha Hospital, Changsha City, Hunan Province, China
| | - Ding Pan
- Department of Orthopedics, Hand and Microsurgery, Xiangya Hospital Central South University, Changsha, Hunan, China
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23
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Kokkorakis M, Muzurović E, Volčanšek Š, Chakhtoura M, Hill MA, Mikhailidis DP, Mantzoros CS. Steatotic Liver Disease: Pathophysiology and Emerging Pharmacotherapies. Pharmacol Rev 2024; 76:454-499. [PMID: 38697855 DOI: 10.1124/pharmrev.123.001087] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 12/22/2023] [Accepted: 01/25/2024] [Indexed: 05/05/2024] Open
Abstract
Steatotic liver disease (SLD) displays a dynamic and complex disease phenotype. Consequently, the metabolic dysfunction-associated steatotic liver disease (MASLD)/metabolic dysfunction-associated steatohepatitis (MASH) therapeutic pipeline is expanding rapidly and in multiple directions. In parallel, noninvasive tools for diagnosing and monitoring responses to therapeutic interventions are being studied, and clinically feasible findings are being explored as primary outcomes in interventional trials. The realization that distinct subgroups exist under the umbrella of SLD should guide more precise and personalized treatment recommendations and facilitate advancements in pharmacotherapeutics. This review summarizes recent updates of pathophysiology-based nomenclature and outlines both effective pharmacotherapeutics and those in the pipeline for MASLD/MASH, detailing their mode of action and the current status of phase 2 and 3 clinical trials. Of the extensive arsenal of pharmacotherapeutics in the MASLD/MASH pipeline, several have been rejected, whereas other, mainly monotherapy options, have shown only marginal benefits and are now being tested as part of combination therapies, yet others are still in development as monotherapies. Although the Food and Drug Administration (FDA) has recently approved resmetirom, additional therapeutic approaches in development will ideally target MASH and fibrosis while improving cardiometabolic risk factors. Due to the urgent need for the development of novel therapeutic strategies and the potential availability of safety and tolerability data, repurposing existing and approved drugs is an appealing option. Finally, it is essential to highlight that SLD and, by extension, MASLD should be recognized and approached as a systemic disease affecting multiple organs, with the vigorous implementation of interdisciplinary and coordinated action plans. SIGNIFICANCE STATEMENT: Steatotic liver disease (SLD), including metabolic dysfunction-associated steatotic liver disease and metabolic dysfunction-associated steatohepatitis, is the most prevalent chronic liver condition, affecting more than one-fourth of the global population. This review aims to provide the most recent information regarding SLD pathophysiology, diagnosis, and management according to the latest advancements in the guidelines and clinical trials. Collectively, it is hoped that the information provided furthers the understanding of the current state of SLD with direct clinical implications and stimulates research initiatives.
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Affiliation(s)
- Michail Kokkorakis
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Emir Muzurović
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Špela Volčanšek
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Marlene Chakhtoura
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Michael A Hill
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Dimitri P Mikhailidis
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
| | - Christos S Mantzoros
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts (M.K., C.S.M.); Department of Clinical Pharmacy and Pharmacology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands (M.K.); Endocrinology Section, Department of Internal Medicine, Clinical Center of Montenegro, Podgorica, Montenegro (E.M.); Faculty of Medicine, University of Montenegro, Podgorica, Montenegro (E.M.); Department of Endocrinology, Diabetes, and Metabolic Diseases, University Medical Center Ljubljana, Ljubljana, Slovenia (Š.V.); Medical Faculty Ljubljana, Ljubljana, Slovenia (Š.V.); Division of Endocrinology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (M.C.); Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri (M.A.H.); Department of Medical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, Missouri (M.A.H.); Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, United Kingdom (D.P.M.); Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates (D.P.M.); and Boston VA Healthcare System, Harvard Medical School, Boston, Massachusetts (C.S.M.)
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24
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Li M. Association of physical activity with MAFLD/MASLD and LF among adults in NHANES, 2017-2020. Wien Klin Wochenschr 2024; 136:258-266. [PMID: 38170220 DOI: 10.1007/s00508-023-02314-0] [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: 08/14/2023] [Accepted: 11/24/2023] [Indexed: 01/05/2024]
Abstract
OBJECTIVES To investigate the correlations between physical activity (PA) and metabolic associated fatty liver disease (MAFLD) or metabolic dysfunction-associated steatotic liver disease (MASLD) within a substantial population-based survey, and to examine the association between PA and liver fibrosis (LF). METHODS Data from the 2017-2020 NHANES cycle were utilized in this study. PA was divided into four types: leisure-time PA (LTPA), transportation-related PA (TPA), occupational PA (OPA) and total time PA (total PA, which is composed of OPA, TPA and LTPA). Weighted logistic regression models were performed to analyze the associations between PA and MAFLD/MASLD and LF. Mediation analysis was used to explore whether LTPA completely mediated the statistically significant relationship between total PA and MAFLD/MASLD or LF. RESULTS The study encompassed a sample size of 5897 participants aged 20 years and above, among the total participants, 2568 individuals with MAFLD and 2588 individuals with MASLD. There was no statistically significant correlation observed between OPA/TPA and MAFLD/MASLD and LF; however, active LTPA demonstrated an inverse association with MAFLD/MASLD (OR: 0.548; 95% CI: 0.458, 0.656/OR: 0.543; 95% CI: 0.453, 0.650), as well as a negative correlation with significant/advanced LF (OR: 0.457; 95% CI: 0.334,0.625/OR: 0.427; 95% CI: 0.295,0.619). There was also a significant inverse association between total PA and MAFLD/MASLD or LF, but this association was carried by the difference in LTPA. CONCLUSION Participation in active LTPA is associated with a reduced likelihood of MAFLD/MASLD and LF, while neither OPA nor TPA can replace these effects of LTPA.
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Affiliation(s)
- Minhua Li
- Zhujiang Hospital of Southern Medical University, 510150, Guangzhou, Guangdong, China.
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25
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Gallo P, Flagiello V, Falcomatà A, Di Pasquale G, D’Avanzo G, Terracciani F, Picardi A, Vespasiani-Gentilucci U. Approaching the Sarcopenic Patient with Nonalcoholic Steatohepatitis-related Cirrhosis. J Clin Transl Hepatol 2024; 12:278-286. [PMID: 38426198 PMCID: PMC10899871 DOI: 10.14218/jcth.2023.00207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 10/31/2023] [Accepted: 11/09/2023] [Indexed: 03/02/2024] Open
Abstract
Sarcopenia is a well-known complication of chronic liver disease (CLD), and it is almost always observed in patients with cirrhosis, at least in those with decompensated disease. Since nonalcoholic fatty liver disease (NAFLD), recently renamed metabolic dysfunction-associated steatotic liver disease (MASLD), is becoming the leading cause of end-stage liver disease, a new scenario characterized by the frequent coexistence of NAFLD, obesity, and sarcopenia is emerging. Although it is not yet resolved whether the bidirectional relationship between sarcopenia and NAFLD subtends causal determinants, it is clear that the interaction of these two conditions is associated with an increased risk of poor outcomes. Notably, during the course of CLD, deregulation of the liver-muscle-adipose tissue axis has been described. Unfortunately, owing to the lack of properly designed studies, specific therapeutic guidelines for patients with sarcopenia in the context of NAFLD-related CLD have not yet been defined. Strategies aimed to induce the loss of fat mass together with the maintenance of lean body mass seem most appropriate. This can be achieved by properly designed diets integrated with specific nutritional supplementations and accompanied by adequate physical exercise. Future studies aiming to add to the knowledge of the correct assessment and approach to sarcopenia in the context of NAFLD-related CLD are eagerly awaited.
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Affiliation(s)
- Paolo Gallo
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Valentina Flagiello
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Andrea Falcomatà
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Giulia Di Pasquale
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Giorgio D’Avanzo
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Francesca Terracciani
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
| | - Antonio Picardi
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
- Research Unit of Hepatology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, Roma, Italy
| | - Umberto Vespasiani-Gentilucci
- Operative Research Unit of Clinical Medicine and Hepatology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, Roma, Italy
- Research Unit of Hepatology, Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, Roma, Italy
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26
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Fudeyasu K, Ushio K, Nomura T, Kawae T, Iwaki D, Nakashima Y, Nagao A, Hiramatsu A, Murakami E, Oka S, Mikami Y. Advanced liver fibrosis is associated with decreased gait speed in older patients with chronic liver disease. Sci Rep 2024; 14:6809. [PMID: 38514842 PMCID: PMC10957869 DOI: 10.1038/s41598-024-57342-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 03/18/2024] [Indexed: 03/23/2024] Open
Abstract
This study investigated whether the progression of liver fibrosis affects the prevalence of sarcopenia and incidence of decreased gait speed in older patients with chronic liver disease (CLD). Patients with CLD aged ≥ 60 years were classified into low, intermediate, and high fibrosis 4 (FIB-4) index groups according to the degree of liver fibrosis. The prevalence of sarcopenia and incidence of decreased gait speed (< 1.0 m/s) were compared among the three groups. Logistic regression analysis was performed to investigate factors affecting the risk of decreased gait speed. No significant difference was observed in the prevalence of sarcopenia among the three groups, but the incidence of decreased gait speed significantly differed (p = 0.029). When analyzed individually, a significant difference in decreased gait speed incidence was observed between the high and low FIB-4 index groups (p = 0.014). In logistic regression analysis, the progression of liver fibrosis (odds ratio: 1.32, 95% confidence interval: 1.13-1.55) and lower extremity muscle strength (LEMS) (odds ratio: 0.92, 95% confidence interval: 0.88-0.97) were significantly associated with decreased gait speed. As liver fibrosis progresses in older patients with CLD, it becomes important to focus on not only skeletal muscle mass and grip strength, but also gait speed and LEMS.
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Affiliation(s)
- Kenichi Fudeyasu
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Hiroshima, Japan
| | - Kai Ushio
- Department of Rehabilitation Medicine, Hiroshima University Hospital, Hiroshima, Japan.
| | - Takuo Nomura
- Department of Physical Therapy, Faculty of Rehabilitation, Kansai Medical University, Osaka, Japan
| | - Toshihiro Kawae
- Department of Physical Therapy, Makuhari Human Care Faculty, Tohto University, Chiba, Japan
| | - Daisuke Iwaki
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Hiroshima, Japan
| | - Yuki Nakashima
- Division of Rehabilitation, Department of Clinical Practice and Support, Hiroshima University Hospital, Hiroshima, Japan
| | - Akiko Nagao
- Division of Nutrition Management, Hiroshima University Hospital, Hiroshima, Japan
| | - Akira Hiramatsu
- Department of Gastroenterology, KKR Hiroshima Memorial Hospital, Hiroshima, Japan
| | - Eisuke Murakami
- Department of Gastroenterology, Hiroshima University Hospital, Hiroshima, Japan
| | - Shiro Oka
- Department of Gastroenterology, Hiroshima University Hospital, Hiroshima, Japan
| | - Yukio Mikami
- Department of Rehabilitation Medicine, Hiroshima University Hospital, Hiroshima, Japan
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27
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Hoteit M, Dagher M, Tzenios N, Al Kaaki N, Rkein G, Chahine AR, Sacre Y, Hotayt S, Matar R, Hallal M, Maitar M, Hotayt B. Influence of Sugar-Sweetened Beverages Intake on Sarcopenic Obesity, Visceral Obesity, and Sarcopenia in Lebanese Patients with MASLD: A Case-Control Study. Healthcare (Basel) 2024; 12:591. [PMID: 38470703 PMCID: PMC10931226 DOI: 10.3390/healthcare12050591] [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: 02/26/2024] [Accepted: 03/04/2024] [Indexed: 03/14/2024] Open
Abstract
Chronic liver diseases are a major global health concern. AIMS this study investigated the links between medical, clinical, anthropometric, and dietary factors with dysfunction-associated steatotic liver disease (MASLD) in the Lebanese population using a case-control approach to uncover factors influencing visceral obesity, sarcopenia, and sarcopenic obesity. METHODS AND MATERIALS a total of 120 participants (20-70 years old) were divided into case and control groups based on liver disease diagnosis. Patient information was gathered through a questionnaire encompassing demographics, medical history, and beverage consumption. Anthropometric and body composition data were collected in a clinical setting. RESULTS our findings indicated a clear association between the presence of MASLD and obesity, hypertension, and diabetes. The positive association with higher body mass index and all three conditions remained consistent even when data was stratified by case and control groups. A greater proportion of MASLD patients exhibited sarcopenic obesity. Furthermore, MASLD cases showed higher consumption of sugary beverages and a reduced intake of milk and water in their diets. CONCLUSIONS this study shed light on the health attributes and diets of the Lebanese population with liver diseases and suggested more research in this area and in a more ethnically diverse population.
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Affiliation(s)
- Maha Hoteit
- Food Science Unit, National Council for Scientific Research-Lebanon (CNRS-Lebanon), Beirut P.O. Box 11-8281, Lebanon
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 14-6573, Lebanon; (N.A.K.); (G.R.)
| | - Myriam Dagher
- Faculty of Health Sciences, American University of Beirut, Beirut P.O. Box 11-0236, Lebanon;
| | - Nikolaos Tzenios
- Faculty of Public Health, Charisma University, London EC1V 7QE, UK;
| | - Najat Al Kaaki
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 14-6573, Lebanon; (N.A.K.); (G.R.)
| | - Ghadir Rkein
- Faculty of Public Health, Lebanese University, Beirut P.O. Box 14-6573, Lebanon; (N.A.K.); (G.R.)
| | | | - Yonna Sacre
- Department of Nutrition and Food Sciences, Faculty of Arts and Sciences, Holy Spirit University of Kaslik (USEK), Jounieh P.O. Box 446, Lebanon
| | - Samer Hotayt
- Anesthesia Department, Saint Joseph Hospital, 75014 Paris, France;
| | - Rami Matar
- School of Medicine, St. George’s University, West Indies FZ818, Grenada;
| | - Mahmoud Hallal
- Gastroenterology Department, Faculty of Medical Science, Lebanese University, Beirut P.O. Box 14-6573, Lebanon;
- Gastroenterology and Hepatology Department, Zahraa University Medical Center (ZHUMC), Beirut P.O. Box 90-361, Lebanon
| | - Micheal Maitar
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Southern Illinois University, Springfield, IL 62901, USA;
| | - Bilal Hotayt
- Gastroenterology Department, Sahel General Hospital, Beirut P.O. Box 90-1603, Lebanon
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28
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Rho HS, Choi WS. Low Muscle Strength as Risk Factor for Non-Alcoholic Fatty Liver Disease in Different Metabolic Conditions. Korean J Fam Med 2024; 45:89-95. [PMID: 38012004 DOI: 10.4082/kjfm.23.0118] [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: 07/31/2023] [Accepted: 09/26/2023] [Indexed: 11/29/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) recently became a leading liver disease that threatens health worldwide. Low muscle strength, obesity, insulin resistance, and metabolic syndrome are recognized key factors for NAFLD. However, the impact of low muscle strength itself in different metabolic conditions has not been widely studied. METHODS A cross-sectional analysis was performed of a sample of 5,427 participants from the 2019 Korea National Health and Nutrition Examination Survey. Relative handgrip strength (rHGS, defined as handgrip strength/body mass index) was used to assess muscle strength. The cut-off values for a low rHGS were 1.405 for men and 0.850 for women. NAFLD was diagnosed if the Hepatic Steatosis Index was >36. Participants were stratified according to insulin resistance, metabolic syndrome, and central obesity for the subgroup analyses. RESULTS Complex sample multivariate logistic regression analysis revealed a significant association between low muscle strength and NAFLD after the adjustment for other confounders (odds ratio [OR], 1.92; P<0.001). In the insulin resistance, metabolic syndrome, and central obesity subgroups, a significant association between low muscle strength and NAFLD remained (OR, 1.66-4.19 depending on subgroup; all P<0.05), whereas it did not in the no central obesity group. CONCLUSION This study demonstrated that low muscle strength is correlated with a risk of NAFLD. This relationship was independent of insulin resistance and metabolic syndrome but was dependent on the presence of central obesity.
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Affiliation(s)
- Hye-Sun Rho
- Department of Family Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Whan-Seok Choi
- Department of Family Medicine, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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29
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Abstract
The prevalence of nonalcoholic fatty liver disease (NAFLD) in the United States is 38%, having increased by 50% within the past 3 decades. The estimated NAFLD prevalence among people with type 2 diabetes is 55-70%. The presence of type 2 diabetes is associated with a higher likelihood of progression of NAFLD to fibrosis development, liver transplant, and death. Cardiovascular disease is the main cause of mortality among people with NAFLD, and the risk of death is significantly higher in people with both NAFLD and type 2 diabetes. NAFLD carries high patient and economic burdens but low awareness among both the general public and health care providers. This article reviews the epidemiology of NAFLD and discusses the need for appropriate risk stratification, referral for specialty care, management of cardiometabolic risk factors, and treatment of the disease. The authors present a call to action to raise awareness of NAFLD and address its increasing burden in a systematic and efficient manner.
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Affiliation(s)
- Zobair M. Younossi
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA; The Global NASH Council, Washington, DC, and the Center for Outcomes Research in Liver Diseases, Washington, DC
| | - Linda Henry
- Beatty Liver and Obesity Research Program, Inova Health System, Falls Church, VA; The Global NASH Council, Washington, DC, and the Center for Outcomes Research in Liver Diseases, Washington, DC
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30
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He Y, Niu Y, Li Z, Zhang R, Chen Y, Dong Z, Zheng Y, Wang Q, Wang Y, Zhao D, Sun X, Cai G, Feng Z, Zhang W, Chen X. Arterial stiffness is associated with handgrip strength in relatively healthy Chinese older adults. Front Nutr 2024; 11:1342411. [PMID: 38406190 PMCID: PMC10893589 DOI: 10.3389/fnut.2024.1342411] [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: 11/21/2023] [Accepted: 01/24/2024] [Indexed: 02/27/2024] Open
Abstract
Background Increased arterial stiffness and low handgrip strength (HGS) are associated with poor health outcomes and are a severe health risk for older adults. However, there is limited evidence and mixed results on whether there is an association between them. Therefore, this study focused on the association between arterial stiffness and HGS in relatively healthy older adults in Beijing, China. Methods In 2016, 2,217 adult volunteers were recruited in Beijing. Brachial-ankle pulse wave velocity (baPWV) and the ankle-brachial index were measured using an automatic vascular profiling system. Carotid artery intima-media thickness and common carotid artery-internal diameter (CCAID) were evaluated using Doppler ultrasound, and HGS was measured with a dynamometer. Low HGS was determined using the Asian Sarcopenia Working Group 2019 criteria. Multivariate linear and logistic regressions evaluated the relationship between arterial stiffness and HGS. Results Ultimately, 776 relatively healthy older adults (mean age 69.05 ± 6.46 years) were included. Based on the AWGS2019 criteria, 137 participants were defined as having low HGS. Compared to the normal HGS group, the low HGS group was older and had higher baPWV (p < 0.001) but lower CCAID, body mass index (BMI) and hemoglobin (Hb) (p < 0.05). The multiple linear regression analysis revealed that baPWV was negatively correlated with HGS (β = -0.173, t = -2.587, p = 0.01). Multivariate logistic regression analysis showed that baPWV and CCAID were associated with an increased risk of low HGS (odds ratio (OR) per SD increase: 1.318, p = 0.007; OR per SD increase: 0.541, p < 0.001). Conclusion Arterial stiffness and HGS were significantly negatively correlated in relatively healthy Chinese older adults. Low HGS is associated with increased arterial stiffness. Encouraging exercise training to improve HGS, thereby reducing arterial stiffness and the risk of cardiovascular events, may be a simple and effective intervention.
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Affiliation(s)
- Yan He
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Niu
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Zhe Li
- The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China
| | - Ruimin Zhang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yizhi Chen
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
- Department of Nephrology, Hainan Hospital of Chinese PLA General Hospital, Hainan Province Academician Team Innovation Center, Sanya, China
| | - Zheyi Dong
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Ying Zheng
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Qian Wang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Yong Wang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Delong Zhao
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Xuefeng Sun
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Guangyan Cai
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Zhe Feng
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Weiguang Zhang
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
| | - Xiangmei Chen
- Department of Nephrology, First Medical Center of Chinese PLA General Hospital, National Key Laboratory of Kidney Diseases, National Clinical Research Center for Kidney Diseases, Beijing Key Laboratory of Kidney Diseases Research, Beijing, China
- Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Tarantino G, Citro V. Could Adverse Effects of Antibiotics Due to Their Use/Misuse Be Linked to Some Mechanisms Related to Nonalcoholic Fatty Liver Disease? Int J Mol Sci 2024; 25:1993. [PMID: 38396671 PMCID: PMC10888279 DOI: 10.3390/ijms25041993] [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] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 01/31/2024] [Accepted: 02/05/2024] [Indexed: 02/25/2024] Open
Abstract
Nonalcoholic fatty liver disease, recently re-named metabolic dysfunction-associated steatotic fatty liver disease, is considered the most prevalent liver disease worldwide. Its molecular initiation events are multiple and not always well-defined, comprising insulin resistance, chronic low-grade inflammation, gut dysbiosis, and mitochondrial dysfunction, all of them acting on genetic and epigenetic grounds. Nowadays, there is a growing public health threat, which is antibiotic excessive use and misuse. This widespread use of antibiotics not only in humans, but also in animals has led to the presence of residues in derived foods, such as milk and dairy products. Furthermore, antibiotics have been used for many decades to control certain bacterial diseases in high-value fruit and vegetables. Recently, it has been emphasised that antibiotic-induced changes in microbial composition reduce microbial diversity and alter the functional attributes of the microbiota. These antibiotic residues impact human gut flora, setting in motion a chain of events that leads straight to various metabolic alterations that can ultimately contribute to the onset and progression of NAFLD.
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Affiliation(s)
- Giovanni Tarantino
- Department of Clinical Medicine and Surgery, Medical School of Naples, Federico II University, 80131 Naples, Italy
| | - Vincenzo Citro
- Department of General Medicine, Umberto I Hospital, Nocera Inferiore (SA), 84014 Nocera Inferiore, Italy;
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32
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Yuan J, Zhang J, Luo Q, Peng L. Effects of nonalcoholic fatty liver disease on sarcopenia: evidence from genetic methods. Sci Rep 2024; 14:2709. [PMID: 38302636 PMCID: PMC10834579 DOI: 10.1038/s41598-024-53112-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 01/28/2024] [Indexed: 02/03/2024] Open
Abstract
With the aging of the population, sarcopenia has become more common. Studies have shown a broad association between liver disease and sarcopenia. However, this link remains unclear. Our study explored the link between NAFLD and sarcopenia and predicting the pathogenesis. To begin, we investigated the causal relationship and genetic correlation between them using MR and LDSC. Second, each GWAS was annotated by MAGMA. The annotated genes were analyzed for pleiotropy using the PLACO approach. Finally, functional analysis was conducted on the identified pleiotropic genes. We observed a significant genetic correlation between NAFLD and sarcopenia. Subsequently, we conducted gene-level pleiotropy analysis using PLACO and identified a total of 153 genes with pleiotropic effects. Functional analysis revealed enrichment of these genes in various tissues, including pancreas, liver, heart, blood, brain, and muscle, with involvement in cellular regulation, intracellular function, and antigen response. Moreover, our MR analysis provided evidence of a causal relationship between NAFLD and sarcopenia. Our study has discovered the genetic and causal relationships between NAFLD and sarcopenia, providing further insights into their pathophysiological mechanisms. The identification of pleiotropic genes also offers potential targets for future drug therapies aimed at controlling or treating NAFLD and sarcopenia.
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Affiliation(s)
- Jiaqin Yuan
- Department of Orthopedics, The Second People's Hospital of Yibin, Sichuan, China
| | - Jinglin Zhang
- Department of Occupational Diseases, Yibin Center for Disease Control and Prevention, Sichuan, China
| | - Qiang Luo
- Department of Cardiology, Children's Hospital of Chongqing Medical University, Chongqing, China.
| | - Lipeng Peng
- Department of Orthopedics, The Second People's Hospital of Yibin, Sichuan, China.
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Wang J, Zeng L, Hong C, Cui H, Wang W, Zhu H, Li Q, Li Y, Li R, He J, Zhu H, Liu L, Xiao L. Lower creatinine to cystatin C ratio is associated with an increased risk of MASLD: A cross-sectional and prospective study of 368,634 UK Biobank participants. Clin Endocrinol (Oxf) 2024; 100:116-123. [PMID: 38146598 DOI: 10.1111/cen.14990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 10/18/2023] [Accepted: 10/30/2023] [Indexed: 12/27/2023]
Abstract
OBJECTIVE Metabolic dysfunction-associated steatotic liver disease (MASLD) affects many populations, and screening out the high-risk populations at an early stage is a challenge. As a sarcopenia index, the relationship between creatinine to cystatin C ratio (CCR) and MASLD remains unclear. This cross-sectional, prospective study aimed to explore the relationship between CCR and MASLD. Design Firstly, explored the correlation between CCR and MASLD in cross-sectional analyses. Then excluded the population with baseeline diagnosis of MASLD and analyzed the association with baseline CCR levels and the onset of MASLD in the population with available follow-up data. Univariate and multivariate logistic regression analyses were used to calculate odds ratios (ORs) to evaluate the association between CCR levels and MASLD. PATIENTS AND MEASUREMENTS This study included 368,634 participants from the UK Biobank for cross-sectional and prospective analyses. The demographic characteristics and laboratory measurements of all participants were obtained from the UK Biobank. MASLD was diagnosed according to the multi-society consensus nomenclature. Hepatic steatosis was defined as FLI ≥60. RESULTS We grouped the study participants according to CCR tertiles. In cross-sectional analyses, participants in CCR tertile 1 had the highest MASLD risk (OR: 1.070, 95% CI: 1.053-1.088, p < .001). And the similar association was observed in the prospective analyses (CCR tertile 1 OR: 1.340, 95% CI: 1.077-1.660, p = .009; CCR tertile 2 OR: 1.217, 95% CI: 1.021-1.450, p = .029, respectively). After stratification by gender, the significant association between CCR and the onset of MASLD was only observed in males (CCR tertile 1 OR: 1.639, 95% CI: 1.160-2.317, p = .005; CCR tertile 2 OR: 1.322, 95% CI: 1.073-1.628, p = .005, respectively). CONCLUSION Our results indicated that lower CCR was significantly associated with higher risk of MASLD, based on which predictive models can be developed to screen populations at high risk of developing MASLD.
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Affiliation(s)
- Jiaren Wang
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Big Data Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lin Zeng
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Chang Hong
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hao Cui
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Weizhen Wang
- Department of Ultrasound, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hongbo Zhu
- Department of Medical Oncology, Hengyang Medical School, The First Affiliated Hospital, University of South China, Hengyang, Hunan, China
| | - Qimei Li
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yan Li
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ruining Li
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jingzhe He
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hong Zhu
- Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Li Liu
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Big Data Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Lushan Xiao
- Guangdong Provincial Key Laboratory of Viral Hepatitis Research, Hepatology Unit and Department of Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Big Data Center, Nanfang Hospital, Southern Medical University, Guangzhou, China
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Ali H, Shahzil M, Moond V, Shahzad M, Thandavaram A, Sehar A, Waseem H, Siddiqui T, Dahiya DS, Patel P, Tillmann H. Non-Pharmacological Approach to Diet and Exercise in Metabolic-Associated Fatty Liver Disease: Bridging the Gap between Research and Clinical Practice. J Pers Med 2024; 14:61. [PMID: 38248762 PMCID: PMC10817352 DOI: 10.3390/jpm14010061] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
This review provides a practical and comprehensive overview of non-pharmacological interventions for metabolic-associated fatty liver disease (MASLD), focusing on dietary and exercise strategies. It highlights the effectiveness of coffee consumption, intermittent fasting, and Mediterranean and ketogenic diets in improving metabolic and liver health. The review emphasizes the importance of combining aerobic and resistance training as a critical approach to reducing liver fat and increasing insulin sensitivity. Additionally, it discusses the synergy between diet and exercise in enhancing liver parameters and the role of gut microbiota in MASLD. The paper underscores the need for a holistic, individualized approach, integrating diet, exercise, gut health, and patient motivation. It also highlights the long-term benefits and minimal risks of lifestyle interventions compared to the side effects of pharmacological and surgical options. The review calls for personalized treatment strategies, continuous patient education, and further research to optimize therapeutic outcomes in MASLD management.
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Affiliation(s)
- Hassam Ali
- Department of Gastroenterology, Hepatology & Nutrition, ECU Health Medical Center, Brody School of Medicine, Greenville, NC 27834, USA
- Division of Gastroenterology, Hepatology & Nutrition, East Carolina University, Greenville, NC 27834, USA
| | - Muhammad Shahzil
- Department of Internal Medicine, Weiss Memorial Hospital, Chicago, IL 60640, USA;
| | - Vishali Moond
- Department of Internal Medicine, Saint Peter’s University Hospital, Robert Wood Johnson Medical School, New Brunswick, NJ 08901, USA
| | - Maria Shahzad
- Department of Internal Medicine, Jacobi Medical Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Abhay Thandavaram
- Department of Internal Medicine, Kamineni Academy of Medical Sciences and Research Centre, Hyderabad 500068, Telangana, India
| | - Alina Sehar
- Department of Internal Medicine, University of Alabama at Birmingham-Huntsville Campus, Huntsville, AL 35801, USA
| | - Haniya Waseem
- Department of Internal Medicine, Advent Health Tampa, Tampa, FL 33613, USA
| | - Taha Siddiqui
- Department of Internal Medicine, Mather Hospital, Hofstra University Zucker School of Medicine, Port Jefferson, NY 11777, USA;
| | - Dushyant Singh Dahiya
- Division of Gastroenterology, Hepatology & Motility, The University of Kansas School of Medicine, Kansas City, KS 66103, USA
| | - Pratik Patel
- Department of Gastroenterology, Mather Hospital, Hofstra University Zucker School of Medicine, Port Jefferson, NY 11777, USA
| | - Hans Tillmann
- Department of Gastroenterology, Hepatology & Nutrition, ECU Health Medical Center, Brody School of Medicine, Greenville, NC 27834, USA
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Ferenc K, Jarmakiewicz-Czaja S, Filip R. What Does Sarcopenia Have to Do with Nonalcoholic Fatty Liver Disease? Life (Basel) 2023; 14:37. [PMID: 38255652 PMCID: PMC10820621 DOI: 10.3390/life14010037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 12/11/2023] [Accepted: 12/16/2023] [Indexed: 01/24/2024] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is one of the most common causes of chronic liver disease. As the second stage of developing steatosis, nonalcoholic hepatitis (NASH) carries the risk of fibrosis, cirrhosis, and hepatocellular carcinoma. Sarcopenia is defined as a condition characterized by a decrease in muscle mass and functional decline. Both NAFLD and sarcopenia are global problems. The pathophysiological mechanisms that link the two entities of the disease are insulin resistance, inflammation, nutritional deficiencies, impairment of myostatin and adiponectin, or physical inactivity. Furthermore, disorders of the gut-liver axis appear to induce the process of developing NAFLD and sarcopenia. The correlations between NAFLD and sarcopenia appear to be bidirectional, so the main objective of the review was to determine the cause-and-effect relationship between the two diseases.
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Affiliation(s)
- Katarzyna Ferenc
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
| | | | - Rafał Filip
- Institute of Medicine, Medical College of Rzeszow University, 35-959 Rzeszow, Poland;
- Department of Gastroenterology with IBD Unit, Clinical Hospital No. 2, 35-301 Rzeszow, Poland
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Zhou T, Ye J, Luo L, Wang W, Feng S, Dong Z, Zhuo S, Zhong B. Restoring skeletal muscle mass as an independent determinant of liver fat deposition improvement in MAFLD. Skelet Muscle 2023; 13:23. [PMID: 38115119 PMCID: PMC10731792 DOI: 10.1186/s13395-023-00333-z] [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: 05/29/2023] [Accepted: 11/30/2023] [Indexed: 12/21/2023] Open
Abstract
AIMS Cross-sectional studies have demonstrated the association of skeletal muscle mass with metabolic-associated fatty liver disease (MAFLD), while longitudinal data are scarce. We aimed to explore the impact of changes in relative skeletal muscle mass on the MAFLD treatment response. METHODS MAFLD patients undergoing magnetic resonance imaging-based proton density fat fraction for liver fat content (LFC) assessments and bioelectrical impedance analysis before and after treatment (orlistat, meal replacement, lifestyle modifications) were enrolled. Appendicular muscle mass (ASM) was adjusted by weight (ASM/W). RESULTS Overall, 256 participants were recruited and divided into two groups: with an ASM/W increase (n=166) and without an ASM/W increase (n=90). There was a great reduction in LFC in the group with an ASM/W increase (16.9% versus 8.2%, P < 0.001). However, the change in LFC in the group without an ASM/W increase showed no significant difference (12.5% versus 15.0%, P > 0.05). △ASM/W Follow-up-Baseline [odds ratio (OR)=1.48, 95% confidence interval (CI) 1.05-2.07, P = 0.024] and △total fat mass (OR=1.45, 95% CI 1.12-1.87, P = 0.004) were independent predictors for steatosis improvement (relative reduction of LFC ≥ 30%). The subgroup analysis showed that, despite without weight loss, decrease in HOMA-IR (OR=6.21, 95% CI 1.28-30.13, P=0.023), △total fat mass Baseline -Follow-up (OR=3.48, 95% CI 1.95-6.21, P <0.001 and △ASM/W Follow-up-Baseline (OR=2.13, 95% CI 1.12-4.05, P=0.022) independently predicted steatosis improvement. CONCLUSIONS ASM/W increase and loss of total fat mass benefit the resolution of liver steatosis, independent of weight loss for MAFLD.
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Affiliation(s)
- Ting Zhou
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, China
| | - Junzhao Ye
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, China
| | - Ling Luo
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, China
| | - Wei Wang
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, Guangdong, China
| | - Shiting Feng
- Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, Guangdong, China
| | - Zhi Dong
- Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, Guangdong, China
| | - Shuyu Zhuo
- Department of Nutrition, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, Guangdong, China.
| | - Bihui Zhong
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, No. 58 Zhongshan II Road, Yuexiu District, Guangzhou, 510080, China.
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Altajar S, Wang N, Rosenthaler MP, Murabito JM, Long MT. NAFLD Associates with Sarcopenia Defined by Muscle Mass and Slow Walking Speed: A Cross-Sectional Analysis from the Framingham Heart Study. J Clin Med 2023; 12:7523. [PMID: 38137592 PMCID: PMC10743412 DOI: 10.3390/jcm12247523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/30/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
Sarcopenia is associated with NAFLD. It is unknown if the association is explained by shared risk factors. Our study sought to investigate the association between liver fat and sarcopenia in our cohort. Liver fat was measured on CT between 2008 and 2011. We excluded heavy alcohol use and missing covariates. Muscle mass in a subset (n = 485) was measured by 24 h urinary creatinine. Physical function was defined by h strength and walking speed. Sarcopenia was defined as low muscle mass and/or low physical function. We created multivariable-adjusted regression models to evaluate cross-sectional associations between liver fat and low muscle mass, grip strength, and walking speed. The prevalence of hepatic steatosis was 30% (n = 1073; 58.1% women; mean age 65.8 ± 8.6 years). There was a significant positive association between liver fat and muscle mass in linear regression models. The association was not significant after adjusting for BMI. The odds of sarcopenia increased by 28% for each SD in liver fat (OR 1.28; 95% CI 1.02, 1.60) and persisted after accounting for confounders in multivariable-adjusted models (OR 1.30, 95% CI 1.02, 1.67). Further studies are needed to determine if there is a causal relationship between liver fat and sarcopenia and whether treatment of sarcopenia improves liver fat.
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Affiliation(s)
- Sarah Altajar
- Division of Gastroenterology and Hepatology, University of Miami Health System, Miami, FL 33136, USA;
| | - Na Wang
- Biostatistics and Epidemiology Data Analytics Center, Boston University School of Public Health, Boston, MA 02118, USA;
| | - Max P. Rosenthaler
- Department of Internal Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA;
| | - Joanne M. Murabito
- Department of Internal Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA;
| | - Michelle T. Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA 02118, USA;
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Yan F, Nie G, Zhou N, Zhang M, Peng W. Association of fat-to-muscle ratio with non-alcoholic fatty liver disease: a single-centre retrospective study. BMJ Open 2023; 13:e072489. [PMID: 37903611 PMCID: PMC10618979 DOI: 10.1136/bmjopen-2023-072489] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 09/25/2023] [Indexed: 11/01/2023] Open
Abstract
OBJECTIVES Sarcopenia is a known risk factor for non-alcoholic fatty liver disease (NAFLD). Studies evaluating the association between the fat-to-muscle ratio (FMR) and NAFLD are limited. Therefore, the aim of our study was to investigate the association between FMR and NAFLD. DESIGN A retrospective study was conducted on individuals who underwent health examination at Wuhan Union Hospital between January 2020 and November 2021. Clinical data were collected from electronic medical records. SETTING Wuhan Union Hospital, Wuhan, China. PARTICIPANTS 1592 participants aged ≥40 years who underwent body composition analysis and liver ultrasonography were retrospectively reviewed. OUTCOME MEASURES Liver ultrasonography was used to assess liver steatosis, and the fibrosis-4 index was used to calculate the risk scores for liver fibrosis. The 10-year atherosclerotic cardiovascular disease (ASCVD) risk prediction model was used to calculate ASCVD risk scores. RESULTS The FMR was significantly higher in individuals with NAFLD than in those without NAFLD (p<0.001). The prevalence of NAFLD gradually increased from FMR tertile 1 (reference) to tertile 2 (OR=1.49, 95% CI 1.13 to 1.97) and tertile 3 (OR=2.85, 95% CI 2.08 to 3.90). In addition, patients with NAFLD in FMR tertile 3 had a significantly higher risk of liver fibrosis (OR=4.48, 95% CI 2.12 to 9.50) and ASCVD (OR=4.63, 95% CI 2.62 to 8.19) than those in FMR tertile 1 after adjustment for multiple confounders. CONCLUSION In this study, we found a significant association between FMR and NAFLD. A higher FMR indicates a higher risk of NAFLD in the study population and a higher risk of liver fibrosis and ASCVD in NAFLD patients.
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Affiliation(s)
- Fengqin Yan
- Department of General Practice, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Guqiao Nie
- Department of General Practice, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Nianli Zhou
- Department of General Practice, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Meng Zhang
- Department of General Practice, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Wen Peng
- Department of General Practice, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
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Song K, Yang J, Lee HS, Oh JS, Kim S, Lee M, Suh J, Kwon A, Kim HS, Chae HW. Parental metabolic syndrome and elevated liver transaminases are risk factors for offspring, even in children and adolescents with a normal body mass index. Front Nutr 2023; 10:1166244. [PMID: 37941769 PMCID: PMC10627857 DOI: 10.3389/fnut.2023.1166244] [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: 02/15/2023] [Accepted: 10/12/2023] [Indexed: 11/10/2023] Open
Abstract
Introduction The parent-child correlation in metabolic syndrome (MetS) and elevated transaminases is sparsely researched. We assessed the correlation of parental MetS and elevated transaminase status with these conditions in their children. Methods Data of 4,167 youths aged 10-18 years were analyzed in a population-based survey, and the parental characteristics were stratified by the presence or absence of MetS or alanine aminotransferase (ALT) elevation in their children. The prevalence of these conditions in children was analyzed according to their parents' status. Logistic regression analyses were performed with MetS and ALT elevation in youth as the dependent variables. Results The proportions of MetS and ALT elevation were higher in parents of children with MetS and ALT elevation than in those without, even among youths without obesity. In logistic regression analyses, age, body mass index-standard deviation score (BMI-SDS), and ALT elevation were positively associated with MetS, whereas age, male sex, BMI-SDS, protein intake, and MetS were positively associated with ALT elevation. Higher protein intake was related to ALT elevation, whereas metabolic components and nutritional factors were closely related in parents and their children. Odds ratios (OR) of ALT elevation for MetS was 8.96 even after adjusting nutritional factors in the children. The OR was higher for ALT elevation in the children of parents with MetS and ALT elevation compared to those without. ORs for MetS and ALT elevation in the children of parents with MetS were higher than those of children of parents without MetS, even after adjusting for nutritional intake. ORs for ALT elevation were higher in the children of parents with ALT elevation than those without, even after adjusting for nutritional intake and BMI of parents as well as the nutritional intake, age, sex, and BMI-SDS of the children. Conclusion MetS and elevated liver transaminase statuses in children were associated with those of their parents even after adjusting for nutritional factors, and the relationships were more prominent in the youth without obesity.
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Affiliation(s)
- Kyungchul Song
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Juyeon Yang
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jun Suk Oh
- Department of Pediatrics, Konyang University College of Medicine, Daejeon, Republic of Korea
| | - Sujin Kim
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Myeongseob Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Junghwan Suh
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Ahreum Kwon
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Ho-Seong Kim
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hyun Wook Chae
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Republic of Korea
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Li Z, Cao S, Zhao S, Kang N. A bibliometric analysis and visualization of nonalcoholic fatty liver disease from 2012 to 2021. Clin Exp Med 2023; 23:1961-1971. [PMID: 36795238 DOI: 10.1007/s10238-023-01023-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 02/06/2023] [Indexed: 02/17/2023]
Abstract
As a common chronic liver disease, nonalcoholic fatty liver disease (NAFLD) has attracted increasing attention in the past decade. Nevertheless, there are few bibliometric analyses that systematically study this field as a whole. This paper explores the latest research progress and future research trends of NAFLD through the method of bibliometric analysis. The articles related to NAFLD, published from 2012 to 2021 in the Web of Science Core Collections, were searched on February 21, 2022, using relevant keywords. Two different scientometrics software tools were used to conduct the knowledge maps of NAFLD research field. A total of 7975 articles on NAFLD research were included. From 2012 to 2021, the publications related to NAFLD increased by year. China ranked on the top of the list with 2043 publications, and the University of California System emerged as the premier institution in this field. PLOs One, Journal of Hepatology and Scientific Reports became the prolific journals in this research field. Co-cited reference analysis revealed the landmark literature in this research field. In terms of potential hotspots, the burst keywords analysis revealed that liver fibrosis stage, sarcopenia, and autophagy will become the focus of future NAFLD research. The annual output of the global publications in the field of NAFLD research showed a strong upward trend. Research in the field of NAFLD in China and America is more mature than in other countries. Classic literature lays the foundation for research, and multi-field studies provide the new development directions. And besides, fibrosis stage, sarcopenia and autophagy research are the hot spots and frontiers of this field.
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Affiliation(s)
- Zhipeng Li
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Shijie Cao
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China
- Tianjin State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China
| | - Shaoli Zhao
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Ning Kang
- School of Medical Technology, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, West Area, Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China.
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Han E, Lee YH. Lean or Non-obese Nonalcoholic Fatty Liver Disease Patients: Are They Really Lean? Clin Mol Hepatol 2023; 29:980-983. [PMID: 37584065 PMCID: PMC10577344 DOI: 10.3350/cmh.2023.0250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/11/2023] [Accepted: 08/11/2023] [Indexed: 08/17/2023] Open
Affiliation(s)
- Eugene Han
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea
| | - Yong-ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
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Montemayor S, García S, Monserrat-Mesquida M, Tur JA, Bouzas C. Dietary Patterns, Foods, and Nutrients to Ameliorate Non-Alcoholic Fatty Liver Disease: A Scoping Review. Nutrients 2023; 15:3987. [PMID: 37764771 PMCID: PMC10534915 DOI: 10.3390/nu15183987] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 09/11/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease without pharmacological treatment yet. There is also a lack of specific dietary recommendations and strategies to treat the negative health impacts derived from NAFLD. OBJECTIVE This scoping review aimed to compile dietary patterns, foods, and nutrients to ameliorate NAFLD. METHODS A literature search was performed through MEDLINE, Scopus, Web of Science, and Google Scholar. RESULTS Several guidelines are available through the literature. Hypocaloric Mediterranean diet is the most accepted dietary pattern to tackle NAFLD. Coffee consumption (sugar free) may have a protective effect for NAFLD. Microbiota also plays a role in NAFLD; hence, fibre intake should be guaranteed. CONCLUSIONS A high-quality diet could improve liver steatosis. Weight loss through hypocaloric diet together with physical activity and limited sugar intake are good strategies for managing NAFLD. Specific dietary recommendations and a Mediterranean plate have been proposed to ameliorate NAFLD.
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Affiliation(s)
- Sofía Montemayor
- Research Group on Community Nutrition & Oxidative Stress, University of the Balearic Islands-IUNICS, 07122 Palma, Spain (C.B.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma, Spain
| | - Silvia García
- Research Group on Community Nutrition & Oxidative Stress, University of the Balearic Islands-IUNICS, 07122 Palma, Spain (C.B.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma, Spain
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Margalida Monserrat-Mesquida
- Research Group on Community Nutrition & Oxidative Stress, University of the Balearic Islands-IUNICS, 07122 Palma, Spain (C.B.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma, Spain
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Josep A. Tur
- Research Group on Community Nutrition & Oxidative Stress, University of the Balearic Islands-IUNICS, 07122 Palma, Spain (C.B.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma, Spain
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Cristina Bouzas
- Research Group on Community Nutrition & Oxidative Stress, University of the Balearic Islands-IUNICS, 07122 Palma, Spain (C.B.)
- Health Research Institute of Balearic Islands (IdISBa), 07120 Palma, Spain
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Rigor J, Vasconcelos R, Lopes R, Moreira T, Barata P, Martins-Mendes D. Associations between muscle mass, strength, and performance and non-alcoholic fatty liver disease. Minerva Gastroenterol (Torino) 2023; 69:374-381. [PMID: 35343663 DOI: 10.23736/s2724-5985.22.03097-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is a rising global health issue. The influence of muscle in its pathophysiology has recently gained attention. Our aim was to investigate the association of low muscle mass, strength, and performance with the presence and severity of NAFLD. METHODS Patients with metabolic syndrome followed in an outpatient clinic, were consecutively included, between April 1st and December 31st, 2019. Abdominal ultrasound for the diagnosis of NAFLD, NAFLD fibrosis score (NFS) and Fibrosis-4 Index (FIB-4) for determination of significant fibrosis, dual-energy X-ray absorptiometry for calculation of skeletal muscle index (SMI = appendicular skeletal mass / weight x100) and sarcopenic index (SI = appendicular skeletal mass / Body Mass Index), and the Short Physical Performance Battery for muscle strength and performance assessment were performed. Sarcopenia was defined as low muscle strength and low SMI or SI. RESULTS A total of 157 patients were included, of which 68.8% had NAFLD, 66.2% low SMI, 50.3% low SI, 16.6% low performance and 11.5% low strength. In patients with NAFLD, prevalence of significant fibrosis by NFS was 15.7%. Low SMI was associated with presence of NAFLD when adjusted for age, sex, type 2 diabetes mellitus, hypertension, and dyslipidemia, but not for body mass index and waist circumference. Low SMI, low SI, and sarcopenia were associated with significant fibrosis in univariate analysis; the small number of events precluded a multivariable analysis. CONCLUSIONS Low SMI was associated with NAFLD independently of demographics and comorbidities but not of other parameters of body composition. This contrasts with most studies published on this matter.
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Affiliation(s)
- Joana Rigor
- Department of Internal Medicine, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal -
- Department of Biomedicine, Faculty of Medicine of the University of Porto, Porto, Portugal -
| | - Raquel Vasconcelos
- Department of Radiology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Rogério Lopes
- Department of Radiology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Teresa Moreira
- Department of Radiology, Vila Nova de Gaia/Espinho Hospital Center, Vila Nova de Gaia, Portugal
| | - Pedro Barata
- Faculty of Health Sciences, Fernando Pessoa University, Porto, Portugal
- Department of Pathology, Porto University Hospital, Porto, Portugal
- I3S - Institute Health Research and Innovation, University of Porto, Porto, Portugal
| | - Daniela Martins-Mendes
- Department of Biomedicine, Faculty of Medicine of the University of Porto, Porto, Portugal
- I3S - Institute Health Research and Innovation, University of Porto, Porto, Portugal
- Department of Internal Medicine, Fernando Pessoa University Hospital, Porto, Portugal
- LaBMI - Biotech solutions, PORTIC - Porto Research, Technology and Innovation Center, Polytechnic Institute of Porto, Porto, Portugal
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44
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Han E, Chun HS, Lee YH, Lee JS, Lee HW, Kim BK, Park JY, Kim DY, Lee BW, Kang ES, Cha BS, Ahn SH, Kim SU. MAFLD might be better in identifying subjects with sarcopenia or cardiovascular risk than NAFLD: A nationwide study. J Gastroenterol Hepatol 2023; 38:1598-1609. [PMID: 37321651 DOI: 10.1111/jgh.16261] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 05/14/2023] [Accepted: 05/30/2023] [Indexed: 06/17/2023]
Abstract
BACKGROUND AND AIM Clinical features of non-alcoholic fatty liver disease (NAFLD), but not fulfilling the diagnostic criteria of metabolic dysfunction-associated fatty liver disease (MAFLD), remain unclear. We investigated the risk of sarcopenia and cardiovascular disease (CVD) in MAFLD and non-metabolic risk (MR) NAFLD. METHODS Subjects were selected from the Korean National Health and Nutrition Examination Surveys 2008-2011. Liver steatosis was assessed using fatty liver index. Significant liver fibrosis was defined using fibrosis-4 index, categorized by age cut-offs. Sarcopenia was defined as the lowest quintile sarcopenia index. Atherosclerotic CVD (ASCVD) risk score > 10% was defined as high probability. RESULTS A total of 7248 subjects had fatty liver (137 with non-MR NAFLD, 1752 with MAFLD/non-NAFLD, and 5359 with overlapping MAFLD and NAFLD). In non-MR NAFLD group 28 (20.4%) had significant fibrosis. The risk of sarcopenia (adjusted odds ratio [aOR] = 2.71, 95% confidence index [CI] = 1.27-5.78) and high probability of ASCVD (aOR = 2.79, 95% CI = 1.23-6.35) was significantly higher in MAFLD/non-NAFLD group than in non-MR NAFLD group (all P < 0.05). The risk of sarcopenia and high probability of ASCVD was similar between subjects with and without significant fibrosis in non-MR NAFLD group (all P > 0.05). However, the risk was significantly higher in MAFLD group than in non-MR NAFLD group (aOR = 3.38 for sarcopenia and 3.73 for ASCVD; all P < 0.05). CONCLUSIONS The risks of sarcopenia and CVD were significantly higher in MAFLD group but did not differ according to fibrotic burden in non-MR NAFLD group. The MAFLD criteria might be better for identifying high-risk fatty liver disease than the NAFLD criteria.
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Affiliation(s)
- Eugene Han
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu, South Korea
| | - Ho Soo Chun
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, South Korea
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Yong-Ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Jae Seung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Byung-Wan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Bong-Soo Cha
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, South Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Yonsei Liver Center, Severance Hospital, Seoul, South Korea
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Coelho MPP, de Castro PASV, de Vries TP, Colosimo EA, Bezerra JMT, Rocha GA, Silva LD. Sarcopenia in chronic viral hepatitis: From concept to clinical relevance. World J Hepatol 2023; 15:649-665. [PMID: 37305369 PMCID: PMC10251280 DOI: 10.4254/wjh.v15.i5.649] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 02/17/2023] [Accepted: 04/06/2023] [Indexed: 05/24/2023] Open
Abstract
Although the frequency of metabolic risk factors for cirrhosis and hepatocellular carcinoma (HCC) is increasing, chronic hepatitis B (CHB) and chronic hepatitis C (CHC) remain the most relevant risk factors for advanced liver disease worldwide. In addition to liver damage, hepatitis B virus (HBV) and hepatitis C virus (HCV) infections are associated with a myriad of extrahepatic manifestations including mixed cryoglobulinaemia, lymphoproliferative disorders, renal disease, insulin resistance, type 2 diabetes, sicca syndrome, rheumatoid arthritis-like polyarthritis, and autoantibody production. Recently, the list has grown to include sarcopenia. Loss of muscle mass or muscle function is a critical feature of malnutrition in cirrhotic patients and has been found in approximately 23.0%-60.0% of patients with advanced liver disease. Nonetheless, among published studies, there is significant heterogeneity in the aetiologies of hepatic diseases and measurement methods used to determine sarcopenia. In particular, the interaction between sarcopenia, CHB and CHC has not been completely clarified in a real-world setting. Sarcopenia can result from a complex and multifaceted virus-host-environment interplay in individuals chronically infected with HBV or HCV. Thus, in the present review, we provide an overview of the concept, prevalence, clinical relevance, and potential mechanisms of sarcopenia in patients with chronic viral hepatitis, with an emphasis on clinical outcomes, which have been associated with skeletal muscle loss in these patients. A comprehensive overview of sarcopenia in individuals chronically infected with HBV or HCV, independent of the stage of the liver disease, will reinforce the necessity of an integrated medical/nutritional/physical education approach in the daily clinical care of patients with CHB and CHC.
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Affiliation(s)
- Marta Paula Pereira Coelho
- Sciences Applied to Adult Health Care Post-Graduate Programme, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Pedro Alves Soares Vaz de Castro
- Medical Undergraduate Student, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Thaís Pontello de Vries
- Sciences Applied to Adult Health Care Post-Graduate Programme, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Enrico Antônio Colosimo
- Department of Statistics, Instituto de Ciências Exatas, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Juliana Maria Trindade Bezerra
- Department of Biological Sciences, Universidade Estadual do Maranhão, Açailândia 65715-000, Maranhão, Brazil
- Post-Graduate Programme of Animal Science, Universidade Estadual do Maranhão, São Luiz do Maranhão 65.055-310, Maranhão, Brazil
| | - Gifone Aguiar Rocha
- Laboratory of Research in Bacteriology, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil
| | - Luciana Diniz Silva
- Department of Internal Medicine, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte 30130-100, Minas Gerais, Brazil.
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Yamamoto S, Honma K, Fujii M, Kakimoto M, Kirihara S, Nakayama H, Kitamori K, Sato I, Hirohata S, Watanabe S. SHRSP5/Dmcr rats fed a high-fat and high-cholesterol diet develop disease-induced sarcopenia as nonalcoholic steatohepatitis progresses. Ann Anat 2023; 249:152104. [PMID: 37209870 DOI: 10.1016/j.aanat.2023.152104] [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: 01/04/2023] [Revised: 03/07/2023] [Accepted: 05/10/2023] [Indexed: 05/22/2023]
Abstract
BACKGROUND Secondary sarcopenia develops as a result of a bedridden state and illnesses, such as cachexia, liver disease, and diabetes. However, there is a lack of animal models to investigate the underlying mechanisms and potential treatments for secondary sarcopenia. Recently, secondary sarcopenia has been associated with the prognosis of nonalcoholic steatohepatitis. This study aimed to investigate whether stroke-prone spontaneously hypertensive rat 5 (SHRSP5/Dmcr) which developed severe nonalcoholic steatohepatitis by a high-fat and high-cholesterol (HFC; containing 2% cholic acid) diet is a useful model of secondary sarcopenia. METHODS SHRSP5/Dmcr rats were divided into 6 groups fed with a Stroke-Prone (SP: normal chow) or HFC diets for different periods (4, 12, and 20 weeks), and WKY/Izm rats were divided into 2 groups fed an SP or HFC diet. Body weight, food intake, and muscle force were measured weekly for all rats. After the end of the diet period, skeletal muscle strength evoked by electrical stimulation was recorded, blood was collected, and organ weight was measured. The sera were used for biochemical analysis and the organs were used for histopathological analysis. RESULTS SHRSP5/Dmcr rats fed an HFC diet developed nonalcoholic steatohepatitis, and their skeletal muscles, especially fast muscles, showed atrophy, indicating that muscle atrophy is aggravated by the progression of nonalcoholic steatohepatitis. In contrast, WKY/Izm rats fed an HFC diet did not exhibit sarcopenia. CONCLUSIONS This study suggests that SHRSP5/Dmcr rats could be a useful novel model for investigate the mechanism of secondary sarcopenia disorder associated with nonalcoholic steatohepatitis.
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Affiliation(s)
- Shusei Yamamoto
- Faculty of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan; Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Koki Honma
- Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Moe Fujii
- Department of Medical Technology, Ehime Prefectural University of Health Sciences, 543, Takoda, Tobe-cho, Iyo-gun, Ehime 791-2101, Japan.
| | - Mai Kakimoto
- Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Sora Kirihara
- Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Hinako Nakayama
- Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Kazuya Kitamori
- College of Human Life and Environment, Kinjo Gakuin University, 2-1723, Omori, Moriyama-ku, Nagoya-shi, Aichi 463-8521, Japan.
| | - Ikumi Sato
- Faculty of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan; Department of Medical Laboratory Science, Graduate School of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Satoshi Hirohata
- Faculty of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
| | - Shogo Watanabe
- Faculty of Health Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama 700-8558, Japan.
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Gortan Cappellari G, Guillet C, Poggiogalle E, Ballesteros Pomar MD, Batsis JA, Boirie Y, Breton I, Frara S, Genton L, Gepner Y, Gonzalez MC, Heymsfield SB, Kiesswetter E, Laviano A, Prado CM, Santini F, Serlie MJ, Siervo M, Villareal DT, Volkert D, Voortman T, Weijs PJ, Zamboni M, Bischoff SC, Busetto L, Cederholm T, Barazzoni R, Donini LM. Sarcopenic obesity research perspectives outlined by the sarcopenic obesity global leadership initiative (SOGLI) - Proceedings from the SOGLI consortium meeting in rome November 2022. Clin Nutr 2023; 42:687-699. [PMID: 36947988 DOI: 10.1016/j.clnu.2023.02.018] [Citation(s) in RCA: 50] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 02/17/2023] [Indexed: 02/26/2023]
Abstract
The European Society for Clinical Nutrition and Metabolism (ESPEN) and the European Association for the Study of Obesity (EASO) launched the Sarcopenic Obesity Global Leadership Initiative (SOGLI) to reach expert consensus on a definition and diagnostic criteria for Sarcopenic Obesity (SO). The present paper describes the proceeding of the Sarcopenic Obesity Global Leadership Initiative (SOGLI) meeting that was held on November 25th and 26th, 2022 in Rome, Italy. This consortium involved the participation of 50 researchers from different geographic regions and countries. The document outlines an agenda advocated by the SOGLI expert panel regarding the pathophysiology, screening, diagnosis, staging and treatment of SO that needs to be prioritized for future research in the field.
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Affiliation(s)
| | - Christelle Guillet
- University of Clermont Auvergne, INRA, CRNH, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | | | - John A Batsis
- University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Yves Boirie
- University of Clermont Auvergne, INRA, CRNH, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Irene Breton
- Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Stefano Frara
- Università Vita-Salute, IRCCS Ospedale San Raffaele, Milan, Italy
| | | | | | | | | | - Eva Kiesswetter
- Institute for Evidence in Medicine, Medical Center & Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | | | | | | | | | | | | | - Dorothee Volkert
- Friedrich-Alexander-Universität Erlangen-Nürnberg, Nuremberg, Germany
| | - Trudy Voortman
- Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Peter Jm Weijs
- Amsterdam University Medical Centers, Amsterdam, the Netherlands; Amsterdam University of Applied Sciences, Amsterdam, Netherlands
| | | | | | | | - Tommy Cederholm
- Uppsala University and Karolinska University Hospital, Stockholm, Sweden
| | - Rocco Barazzoni
- Department of Medical Sciences, University of Trieste, Trieste, Italy
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48
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Kawaguchi T, Takahashi H, Gerber LH. Clinics in Liver Disease: Update on Nonalcoholic Steatohepatitis: Sarcopenia and Nonalcoholic Fatty Liver Disease. Clin Liver Dis 2023; 27:275-286. [PMID: 37024207 DOI: 10.1016/j.cld.2023.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Dual diagnoses of sarcopenia and nonalcoholic fatty liver disease (NAFLD) increase the risk of all cause mortality and severe liver disease, regardless of nationality. General agreement about diagnostic criteria for sarcopenia includes loss of skeletal muscle mass, weakness, and reduced physical performance. Histopathology demonstrates loss of type 2 muscle fibers, more than type 1 fibers and myosteatosis, a risk factor for severe liver disease. Low skeletal mass and NAFLD are inversely related; the mechanism is through decreased insulin signaling and insulin resistance, critical for metabolic homeostasis. Weight loss, exercise, and increased protein intake have been effective in reducing NAFLD and sarcopenia.
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Affiliation(s)
- Takumi Kawaguchi
- Department of Medicine, Division of Gastroenterology, Kurume University, School of Medicine, 67 Asahi-machi, Kurume 830-0011, Japan
| | - Hirokazu Takahashi
- Department of Laboratory Medicine, Liver Center, Saga University Hospital, 5-1-1 Nabeshima, Saga 849-8501, Japan
| | - Lynn H Gerber
- Department of Medicine, Betty and Guy Beatty Center for Integrated Research, Inova Health System, Center for Liver Disease, Inova Fairfax Hospital, Claude Moore Health Education and Research Building, 3rd Floor, 3300 Gallows Road, Falls Church, VA 22042, USA.
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49
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Patel AH, Peddu D, Amin S, Elsaid MI, Minacapelli CD, Chandler TM, Catalano C, Rustgi VK. Nonalcoholic Fatty Liver Disease in Lean/Nonobese and Obese Individuals: A Comprehensive Review on Prevalence, Pathogenesis, Clinical Outcomes, and Treatment. J Clin Transl Hepatol 2023; 11:502-515. [PMID: 36643037 PMCID: PMC9817050 DOI: 10.14218/jcth.2022.00204] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 08/09/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common liver disease worldwide, with an estimated prevalence of 25% globally. NAFLD is closely associated with metabolic syndrome, which are both becoming increasingly more common with increasing rates of insulin resistance, dyslipidemia, and hypertension. Although NAFLD is strongly associated with obesity, lean or nonobese NAFLD is a relatively new phenotype and occurs in patients without increased waist circumference and with or without visceral fat. Currently, there is limited literature comparing and illustrating the differences between lean/nonobese and obese NAFLD patients with regard to risk factors, pathophysiology, and clinical outcomes. In this review, we aim to define and further delineate different phenotypes of NAFLD and present a comprehensive review on the prevalence, incidence, risk factors, genetic predisposition, and pathophysiology. Furthermore, we discuss and compare the clinical outcomes, such as insulin resistance, dyslipidemia, hypertension, coronary artery disease, mortality, and progression to nonalcoholic steatohepatitis, among lean/nonobese and obese NAFLD patients. Finally, we summarize the most up to date current management of NAFLD, including lifestyle interventions, pharmacologic therapies, and surgical options.
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Affiliation(s)
- Ankoor H. Patel
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Dhiraj Peddu
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Sahil Amin
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Mohamed I. Elsaid
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, USA
- Secondary Data Core, Center for Biostatistics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Carlos D. Minacapelli
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Toni-Marie Chandler
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Carolyn Catalano
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Vinod K. Rustgi
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
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50
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Musio A, Perazza F, Leoni L, Stefanini B, Dajti E, Menozzi R, Petroni ML, Colecchia A, Ravaioli F. Osteosarcopenia in NAFLD/MAFLD: An Underappreciated Clinical Problem in Chronic Liver Disease. Int J Mol Sci 2023; 24:7517. [PMID: 37108675 PMCID: PMC10139188 DOI: 10.3390/ijms24087517] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 04/07/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
Chronic liver disease (CLD), including non-alcoholic fatty liver disease (NAFLD) and its advanced form, non-alcoholic steatohepatitis (NASH), affects a significant portion of the population worldwide. NAFLD is characterised by fat accumulation in the liver, while NASH is associated with inflammation and liver damage. Osteosarcopenia, which combines muscle and bone mass loss, is an emerging clinical problem in chronic liver disease that is often underappreciated. The reductions in muscle and bone mass share several common pathophysiological pathways; insulin resistance and chronic systemic inflammation are the most crucial predisposing factors and are related to the presence and gravity of NAFLD and to the worsening of the outcome of liver disease. This article explores the relationship between osteosarcopenia and NAFLD/MAFLD, focusing on the diagnosis, prevention and treatment of this condition in patients with CLD.
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Affiliation(s)
- Alessandra Musio
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
| | - Federica Perazza
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
| | - Laura Leoni
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy;
| | - Bernardo Stefanini
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
| | - Elton Dajti
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
| | - Renata Menozzi
- Division of Metabolic Diseases and Clinical Nutrition, Department of Specialistic Medicines, University Hospital of Modena and Reggio Emilia, Largo del Pozzo 71, 41125 Modena, Italy;
| | - Maria Letizia Petroni
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
| | - Antonio Colecchia
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy;
| | - Federico Ravaioli
- Department of Medical and Surgical Sciences, IRCCS-Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (A.M.); (F.P.); (L.L.); (B.S.); (E.D.); (M.L.P.)
- Gastroenterology Unit, Department of Medical Specialties, University Hospital of Modena, University of Modena & Reggio Emilia, 41121 Modena, Italy;
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