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Michalopoulou E, Thymis J, Lampsas S, Pavlidis G, Katogiannis K, Vlachomitros D, Katsanaki E, Kostelli G, Pililis S, Pliouta L, Kountouri A, Papanikolaou IS, Lambadiari V, Ikonomidis I. The Triad of Risk: Linking MASLD, Cardiovascular Disease and Type 2 Diabetes; From Pathophysiology to Treatment. J Clin Med 2025; 14:428. [PMID: 39860434 PMCID: PMC11765821 DOI: 10.3390/jcm14020428] [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: 11/29/2024] [Revised: 12/30/2024] [Accepted: 01/08/2025] [Indexed: 01/27/2025] Open
Abstract
Metabolic dysfunction-associated steatotic liver disease (MASLD) is an emerging global health concern, and it is not only the keystone precursor of eventual liver-related morbidity, but it also places patients at considerably higher cardiovascular risk, which is still a leading cause of death in these patients. The most important common underlying pathophysiological mechanisms in these diseases are primarily related to insulin resistance, chronic inflammation and oxidative stress. The presence of MASLD with cardiovascular disease (CVD) and type 2 diabetes mellitus (T2DM) elevates the risk for poor outcomes, thus this review highlights a method to the therapeutic approaches. Given the intertwined nature of MASLD, T2DM, and CVD, there is an urgent need for therapeutic strategies that address all three conditions. Although lifestyle changes are important as treatment, medication plays a crucial role in managing hyperglycemia, enhancing liver function and lowering cardiovascular risk. The onset and progression of MASLD should be addressed through a multifaceted therapeutic approach, targeting inflammatory, immune, metabolic, oxidative stress, hormonal and gutaxis pathways, alongside the treatment strategies for T2DM. In this review, we discuss the effects of antidiabetic drugs with an impact on both liver outcomes and cardiovascular risk in patients affected by MASLD, T2DM and CDV.
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Affiliation(s)
- Eleni Michalopoulou
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - John Thymis
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Stamatios Lampsas
- Diabetes Center, 2nd Department of Internal Medicine, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (S.L.); (S.P.); (L.P.); (A.K.); (V.L.)
| | - George Pavlidis
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Konstantinos Katogiannis
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Dimitrios Vlachomitros
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Eleni Katsanaki
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Gavriella Kostelli
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
| | - Sotirios Pililis
- Diabetes Center, 2nd Department of Internal Medicine, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (S.L.); (S.P.); (L.P.); (A.K.); (V.L.)
| | - Loukia Pliouta
- Diabetes Center, 2nd Department of Internal Medicine, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (S.L.); (S.P.); (L.P.); (A.K.); (V.L.)
| | - Aikaterini Kountouri
- Diabetes Center, 2nd Department of Internal Medicine, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (S.L.); (S.P.); (L.P.); (A.K.); (V.L.)
| | - Ioannis S. Papanikolaou
- Hepatogastroenterology Unit, Second Department of Internal Medicine-Propaedeutic, Attikon University Hospital, Rimini 1, Chaidari, 12462 Athens, Greece;
| | - Vaia Lambadiari
- Diabetes Center, 2nd Department of Internal Medicine, Attikon University Hospital, Medical School, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (S.L.); (S.P.); (L.P.); (A.K.); (V.L.)
| | - Ignatios Ikonomidis
- 2nd Cardiology Department, Attikon University Hospital, National and Kapodistrian University of Athens, Rimini 1, Chaidari, 12462 Athens, Greece; (E.M.); (J.T.); (G.P.); (K.K.); (D.V.); (E.K.); (G.K.)
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Jiang Z, Li X, Yang D, Qu C, Yi J, Gao H. Development and validation of a risk score for detecting non-alcoholic fatty liver disease. Medicine (Baltimore) 2024; 103:e40417. [PMID: 39560577 PMCID: PMC11575981 DOI: 10.1097/md.0000000000040417] [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: 08/03/2024] [Accepted: 10/18/2024] [Indexed: 11/20/2024] Open
Abstract
The development of an easy-to-use noninvasive model to screen nonalcoholic fatty liver disease (NAFLD) is warranted. This study aimed to develop and validate a simple noninvasive NAFLD risk score (NARS). We used the National Health and Nutrition Examination Survey 2017 to March 2020 cycle data. The sample size of derivation and validation cohort were 4056 and 2502, separately. The NAFLD was determined by FibroScan® measured controlled attenuation parameter scores of >285 dB/m in the absence of excessive alcohol use, steatogenic medications use, and viral hepatitis. The NARS was derived from a multivariable logistic regression model and variables were selected based on Boruta analysis. The performance of NARS was internally validated and compared with previous models using receiver-operating characteristics curve and C-statistics. The NARS was established using waist circumference, triglycerides, alanine aminotransferase, and fasting glucose, and the total score ranges from 0 to 8, with an increasing risk of NAFLD. NARS demonstrated ideal discrimination in the validation cohort, with C-statistics of 0.832 (95% confidence interval, 0.801-0.824), and was not inferior to any existing models. The optimal cutoff point for predicting NAFLD was obtained at 4 scores with a sensitivity of 82% and specificity of 69%. We reported the derivation and internal validation of a novel and easy-to-use risk score for detecting the presence of NAFLD. NARS demonstrated ideal discrimination performance and was practical in clinical practice for selecting individuals at higher risk of NAFLD for further examination or intervention.
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Affiliation(s)
- Zhili Jiang
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Xiang Li
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Duo Yang
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Chao Qu
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Jiayi Yi
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
| | - Hai Gao
- Center for Coronary Heart Disease, Beijing Anzhen Hospital, Capital Medical University, Beijing, China
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Noh HR, Sui G, Lee JW, Wang F, Park JS, Ma Y, Ma H, Jeong JW, Shin DS, Wu X, Hwang BY, Roh YS. Jolkinolide B Ameliorates Liver Inflammation and Lipogenesis by Regulating JAK/STAT3 Pathway. Biomol Ther (Seoul) 2024; 32:793-800. [PMID: 39370730 PMCID: PMC11535294 DOI: 10.4062/biomolther.2024.033] [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: 02/27/2024] [Revised: 06/19/2024] [Accepted: 07/02/2024] [Indexed: 10/08/2024] Open
Abstract
Hepatic dysregulation of lipid metabolism exacerbates inflammation and enhances the progression of metabolic dysfunction-associated steatotic liver disease (MASLD). STAT3 has been linked to lipid metabolism and inflammation. Jolkinolide B (JB), derived from Euphorbia fischeriana, is known for its pharmacological anti-inflammatory and anti-tumor properties. Therefore, this study investigated whether JB affects MASLD prevention by regulating STAT3 signaling. JB attenuated steatosis and inflammatory responses in palmitic acid (PA)-treated hepatocytes. Additionally, JB treatment reduced the mRNA expression of de-novo lipogenic genes, such as acetyl-CoA carboxylase and stearoyl-CoA desaturase 1. Interestingly, JB-mediated reduction in inflammation and lipogenesis was dependent on STAT3 signaling. JB consistently modulated mitochondrial dysfunction and the mRNA expression of inflammatory cytokines by inhibiting PA-induced JAK/STAT3 activation. This study suggests that JB is a potential therapeutic agent to prevent major stages of MASLD through inhibition of JAK/STAT3 signaling in hepatocytes.
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Affiliation(s)
- Hye-Rin Noh
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Guoyan Sui
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Jin Woo Lee
- College of Pharmacy, Duksung Women’s University, Seoul 01369, Republic of Korea
| | - Feng Wang
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Jeong-Su Park
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Yuanqiang Ma
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Hwan Ma
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Ji-Won Jeong
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Dong-Su Shin
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Xuefeng Wu
- Shanghai Jiao Tong University School of Medicine, Shanghai Institute of Immunology, Department of Immunology and Microbiology, Hongqiao International Institute of Medicine, Shanghai Ton-gren Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Bang-Yeon Hwang
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
| | - Yoon Seok Roh
- College of Pharmacy and Medical Research Center, Chungbuk National University, Cheongju 28160, Republic of Korea
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Wen YQ, Zou ZY, Zhao GG, Zhang MJ, Zhang YX, Wang GH, Shi JJ, Wang YY, Song YY, Wang HX, Chen RY, Zheng DX, Duan XQ, Liu YM, Gonzalez FJ, Fan JG, Xie C. FXR activation remodels hepatic and intestinal transcriptional landscapes in metabolic dysfunction-associated steatohepatitis. Acta Pharmacol Sin 2024; 45:2313-2327. [PMID: 38992119 PMCID: PMC11489735 DOI: 10.1038/s41401-024-01329-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 05/28/2024] [Indexed: 07/13/2024]
Abstract
The escalating obesity epidemic and aging population have propelled metabolic dysfunction-associated steatohepatitis (MASH) to the forefront of public health concerns. The activation of FXR shows promise to combat MASH and its detrimental consequences. However, the specific alterations within the MASH-related transcriptional network remain elusive, hindering the development of more precise and effective therapeutic strategies. Through a comprehensive analysis of liver RNA-seq data from human and mouse MASH samples, we identified central perturbations within the MASH-associated transcriptional network, including disrupted cellular metabolism and mitochondrial function, decreased tissue repair capability, and increased inflammation and fibrosis. By employing integrated transcriptome profiling of diverse FXR agonists-treated mice, FXR liver-specific knockout mice, and open-source human datasets, we determined that hepatic FXR activation effectively ameliorated MASH by reversing the dysregulated metabolic and inflammatory networks implicated in MASH pathogenesis. This mitigation encompassed resolving fibrosis and reducing immune infiltration. By understanding the core regulatory network of FXR, which is directly correlated with disease severity and treatment response, we identified approximately one-third of the patients who could potentially benefit from FXR agonist therapy. A similar analysis involving intestinal RNA-seq data from FXR agonists-treated mice and FXR intestine-specific knockout mice revealed that intestinal FXR activation attenuates intestinal inflammation, and has promise in attenuating hepatic inflammation and fibrosis. Collectively, our study uncovers the intricate pathophysiological features of MASH at a transcriptional level and highlights the complex interplay between FXR activation and both MASH progression and regression. These findings contribute to precise drug development, utilization, and efficacy evaluation, ultimately aiming to improve patient outcomes.
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Affiliation(s)
- Ying-Quan Wen
- School of Pharmacy, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Zi-Yuan Zou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Department of Gastroenterology, Center for Fatty Liver, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, 200092, China
| | - Guan-Guan Zhao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Meng-Jiao Zhang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Yong-Xin Zhang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- University of the Chinese Academy of Sciences, Beijing, 100049, China
| | - Gai-Hong Wang
- Cascade Pharmaceuticals, Inc, Shanghai, 201321, China
| | - Jing-Jing Shi
- Cascade Pharmaceuticals, Inc, Shanghai, 201321, China
| | - Yuan-Yang Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Department of Laboratory Medicine and Central Laboratory, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China
| | - Ye-Yu Song
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
- Department of Gastroenterology, Center for Fatty Liver, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, 200092, China
| | - Hui-Xia Wang
- Cascade Pharmaceuticals, Inc, Shanghai, 201321, China
| | - Ru-Ye Chen
- Cascade Pharmaceuticals, Inc, Shanghai, 201321, China
| | | | - Xiao-Qun Duan
- Industrial Technology Research Institute of Pharmacy, Guilin Medical University, Guilin, 541199, China
| | - Ya-Meng Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
| | - Frank J Gonzalez
- Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jian-Gao Fan
- Department of Gastroenterology, Center for Fatty Liver, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai Key Lab of Pediatric Gastroenterology and Nutrition, Shanghai, 200092, China.
| | - Cen Xie
- School of Pharmacy, Jiangxi Medical College, Nanchang University, Nanchang, 330006, China.
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China.
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210029, China.
- University of the Chinese Academy of Sciences, Beijing, 100049, China.
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Kraus N, Uschner FE, Moeslein M, Schierwagen R, Gu W, Brol MJ, Fürst E, Grünewald I, Lotersztajn S, Rautou PE, Duran-Güell M, Flores Costa R, Clària J, Trebicka J, Klein S. Decompensated MASH-Cirrhosis Model by Acute and Toxic Effects of Phenobarbital. Cells 2024; 13:1707. [PMID: 39451225 PMCID: PMC11505720 DOI: 10.3390/cells13201707] [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: 07/23/2024] [Revised: 10/02/2024] [Accepted: 10/08/2024] [Indexed: 10/26/2024] Open
Abstract
Metabolic dysfunction-associated Steatohepatitis (MASH), is a prominent cause for liver cirrhosis. MASH-cirrhosis is responsible for liver complications and there is no specific treatment. To develop new therapeutic approaches, animal models are needed. The aim of this study was to develop a fast animal model of MASH-cirrhosis in rats reflecting the human disease. Carbon tetrachloride (CCl4) injections in combination with a high-fat Western diet (WD) were used to induce MASH-cirrhosis. To accelerate liver injury, animals received phenobarbital (PB) in their drinking water using two different regimens. Rats developed advanced MASH-cirrhosis characterized by portal hypertension, blood biochemistry, hepatic ballooning, steatosis, inflammation and fibrosis. Importantly, rats receiving low-dose PB for the long term (LT) showed ascites after 6 weeks, whereas rats with high-dose short-term (ST) PB developed ascites after 8 weeks. ST- and LT-treated rats showed increased portal pressure (PP) and decreased mean arterial pressure (MAP). Of note, hepatocyte ballooning was only observed in the LT group. The LT administration of low-dose PB with CCl4 intoxication and WD represents a fast and reproducible rat model mimicking decompensated MASH-cirrhosis in humans. Thus, CCl4 + WD with LT low-dose phenobarbital treatment might be the preferred rat animal model for drug development in MASH-cirrhosis.
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Affiliation(s)
- Nico Kraus
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
| | - Frank Erhard Uschner
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
| | - Magnus Moeslein
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
| | - Robert Schierwagen
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
| | - Wenyi Gu
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
| | - Maximilian Joseph Brol
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
| | - Eike Fürst
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
| | - Inga Grünewald
- Gerhard-Domagk-Institute of Pathology, University Clinic Muenster, 48149 Münster, Germany;
| | - Sophie Lotersztajn
- Centre de Recherche sur L’inflammation, Université Paris-Cité, Inserm, UMR 1149, 45018 Paris, France; (S.L.); (P.-E.R.)
| | - Pierre-Emmanuel Rautou
- Centre de Recherche sur L’inflammation, Université Paris-Cité, Inserm, UMR 1149, 45018 Paris, France; (S.L.); (P.-E.R.)
- AP-HP, Hôpital Beaujon, Service d’Hépatologie, DMU DIGEST, Centre de Référence des Maladies Vasculaires du Foie, FILFOIE, ERN RARE-LIVER, 03200 Clichy, France
| | - Marta Duran-Güell
- Department of Biochemistry/Molecular Genetics, Hospital Clinic de Barcelona, IDIBAPS and CIBERehd, 08028 Barcelona, Spain; (M.D.-G.); (R.F.C.); (J.C.)
| | - Roger Flores Costa
- Department of Biochemistry/Molecular Genetics, Hospital Clinic de Barcelona, IDIBAPS and CIBERehd, 08028 Barcelona, Spain; (M.D.-G.); (R.F.C.); (J.C.)
| | - Joan Clària
- Department of Biochemistry/Molecular Genetics, Hospital Clinic de Barcelona, IDIBAPS and CIBERehd, 08028 Barcelona, Spain; (M.D.-G.); (R.F.C.); (J.C.)
- Department of Biomedical Sciences, University of Barcelona, 08036 Barcelona, Spain
- European Foundation for the Study of Chronic Liver Failure, 08021 Barcelona, Spain
| | - Jonel Trebicka
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
- European Foundation for the Study of Chronic Liver Failure, 08021 Barcelona, Spain
| | - Sabine Klein
- Department of Internal Medicine I, Hospital of the Goethe University, 60596 Frankfurt, Germany; (N.K.); (F.E.U.); (M.M.); (R.S.); (W.G.); (M.J.B.); (S.K.)
- Department of Internal Medicine B, University Clinic Münster, 48149 Münster, Germany;
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Videla LA, Valenzuela R, Zúñiga-Hernández J, Del Campo A. Relevant Aspects of Combined Protocols for Prevention of N(M)AFLD and Other Non-Communicable Diseases. Mol Nutr Food Res 2024; 68:e2400062. [PMID: 38506156 DOI: 10.1002/mnfr.202400062] [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: 01/23/2024] [Revised: 02/22/2024] [Indexed: 03/21/2024]
Abstract
Obesity is a global health issue characterized by the excessive fat accumulation, leading to an increased risk of chronic noncommunicable diseases (NCDs), including metabolic dysfunction-associated fatty liver disease (MAFLD), which can progress from simple steatosis to steatohepatitis, fibrosis, cirrhosis, and hepatocellular carcinoma. Currently, there are no approved pharmacological protocols for prevention/treatment of MAFLD, and due the complexity lying beneath these mechanisms, monotherapies are unlikely to be efficacious. This review article analyzes the possibility that NCDs can be prevented or attenuated by the combination of bioactive substances, as they could promote higher response rates, maximum reaction results, additive or synergistic effects due to compounds having similar or different mechanisms of action and/or refraining possible side effects, related to the use of lower doses and exposures times than monotherapies. Accordingly, prevention of mouse MAFLD is observed with the combination of the omega-3 docosahexaenoic acid with the antioxidant hydroxytyrosol, whereas attenuation of mild cognitive impairment is attained by folic acid plus cobalamin in elderly patients. The existence of several drawbacks underlying published monotherapies or combined trials, opens space for adequate and stricter experimental and clinical tryouts to achieve meaningful outcomes with human applicability.
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Affiliation(s)
- Luis A Videla
- Molecular and Clinical Pharmacology Program, Institute of Biomedical Sciences, Faculty of Medicine, University of Chile, Santiago, 8380453, Chile
| | - Rodrigo Valenzuela
- Department of Nutrition, Faculty of Medicine, University of Chile, Santiago, 8380453, Chile
| | - Jessica Zúñiga-Hernández
- Biomedical Sciences Department, Faculty of Health Sciences, University of Talca, Talca, 3465548, Chile
| | - Andrea Del Campo
- Cellular Physiology and Bioenergetic Laboratory, School of Chemistry and Pharmacy, Faculty of Chemistry and Pharmacy, Pontifical Catholic University of Chile, Santiago, 7820436, Chile
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Ensho T, Hino J, Ueda Y, Miyazato M, Iwakura H. Vascular endothelial cell-specific overexpression of CNP did not improve liver fibrosis in HFFCD-induced NASH, but did improve renal lesions. Peptides 2024; 172:171146. [PMID: 38157939 DOI: 10.1016/j.peptides.2023.171146] [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: 11/09/2023] [Revised: 12/15/2023] [Accepted: 12/23/2023] [Indexed: 01/03/2024]
Abstract
Mice with endothelial-cell-specific overexpression of C-type natriuretic peptide (E-CNP Tg mice) were shown to be protected against hepatic fibrosis and inflammation induced by high fat diet (HFD) feeding, with improved insulin sensitivity and attenuated weight gain. A recently developed high-fat, high-fructose, high-cholesterol diet (HFFCD) is considered to be a superior model to HFD, owing to the resemblance to human non-alcoholic steatohepatitis (NASH). In this study, we therefore aimed to reveal whether these previous findings with E-CNP Tg mice on HFD can be observed in a newly developed NASH model. Patients with NASH have been suggested to be at higher risk of developing chronic kidney disease, so we also assessed the kidney histology of these mice. After 8 months of HFFCD feeding, the livers of E-CNP Tg mice and controls showed progressive fibrosis, which resembled the features of human NASH. However, no significant differences were observed in NAFLD activity scores between E-CNP Tg mice and controls, although there was a tendency for improvement in E-CNP Tg mice. The reduced levels of GCB, a receptor for CNP, may have weakened the action of CNP in the current model. In the kidneys, HFFCD showed glomerular hypertrophy and tubular atrophy in the cortical region, which were suppressed in E-CNP Tg mice. The present study did not prove the therapeutic effect of CNP on NASH in the HFFCD model, but provided evidence of its potential beneficial effects on NASH-associated renal damage.
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Affiliation(s)
- Takuya Ensho
- Department of Pharmacotherapeutics, School of Pharmaceutical Science, Wakayama Medical University, Wakayama, Japan
| | - Jun Hino
- Department of Biochemistry, National Cerebral and Cardiovascular Center Research Institute, Osaka, Japan
| | - Yoko Ueda
- Department of Pharmacotherapeutics, School of Pharmaceutical Science, Wakayama Medical University, Wakayama, Japan
| | - Mikiya Miyazato
- Department of Biochemistry, National Cerebral and Cardiovascular Center Research Institute, Osaka, Japan
| | - Hiroshi Iwakura
- Department of Pharmacotherapeutics, School of Pharmaceutical Science, Wakayama Medical University, Wakayama, Japan.
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Armani S, Geier A, Forst T, Merle U, Alpers DH, Lunnon MW. Effect of changes in metabolic enzymes and transporters on drug metabolism in the context of liver disease: Impact on pharmacokinetics and drug-drug interactions. Br J Clin Pharmacol 2023. [PMID: 38148609 DOI: 10.1111/bcp.15990] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 12/07/2023] [Accepted: 12/13/2023] [Indexed: 12/28/2023] Open
Abstract
Changes in the pharmacokinetic and resulting pharmacodynamic properties of drugs are common in many chronic liver diseases, leading to adverse effects, drug interactions and increased risk of over- or underdosing of medications. Structural and functional hepatic impairment can have major effects on drug metabolism and transport. This review summarizes research on the functional changes in phase I and II metabolic enzymes and in transport proteins in patients with metabolic diseases such as type 2 diabetes, metabolic dysfunction-associated steatotic liver disease, metabolic dysfunction-associated steatohepatitis and cirrhosis, providing a clinical perspective on how these changes affect drug uptake and metabolism. Generally, a decrease in expression and/or activity of many enzymes of the cytochrome P450 family (e.g. CYP2E1 and CYP3A4), and of influx and efflux transporters (e.g. organic anion-transporting polypeptide [OATP]1B1, OATP2B1, OAT2 and bile salt export pump), has been recently documented in patients with liver disease. Decreased enzyme levels often correlate with increased severity of chronic liver disease. In subjects with hepatic impairment, there is potential for strong alterations of drug pharmacokinetics due to reduced absorption, increased volume of distribution, metabolism and extraction. Due to the altered pharmacokinetics, specific drug-drug interactions are also a potential issue to consider in patients with liver disease. Given the huge burden of liver disease in western societies, there is a need to improve awareness among all healthcare professionals and patients with liver disease to ensure appropriate drug prescriptions.
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Affiliation(s)
- Sara Armani
- CRS Clinical Research Services, Mannheim, Germany
| | - Andreas Geier
- Department of Internal Medicine and Hepatology, University Hospital, Würzburg, Germany
| | - Thomas Forst
- CRS Clinical Research Services, Mannheim, Germany
| | - Uta Merle
- Department of Internal Medicine IV, University Hospital, Heidelberg, Germany
| | - David H Alpers
- Department of Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
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Wang C, Yang Y, Chen J, Dai X, Xing C, Zhang C, Cao H, Guo X, Hu G, Zhuang Y. Berberine Protects against High-Energy and Low-Protein Diet-Induced Hepatic Steatosis: Modulation of Gut Microbiota and Bile Acid Metabolism in Laying Hens. Int J Mol Sci 2023; 24:17304. [PMID: 38139133 PMCID: PMC10744296 DOI: 10.3390/ijms242417304] [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: 10/07/2023] [Revised: 12/03/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Berberine (BBR) is a natural alkaloid with multiple biotical effects that has potential as a treatment for fatty liver hemorrhagic syndrome (FLHS). However, the mechanism underlying the protective effect of BBR against FLHS remains unclear. The present study aimed to investigate the effect of BBR on FLHS induced by a high-energy, low-protein (HELP) diet and explore the involvement of the gut microbiota and bile acid metabolism in the protective effects. A total of 90 healthy 140-day-old Hy-line laying hens were randomly divided into three groups, including a control group (fed a basic diet), a HELP group (fed a HELP diet), and a HELP+BBR group (high-energy, high-protein diet supplemented with BBR instead of maize). Our results show that BBR supplementation alleviated liver injury and hepatic steatosis in laying hens. Moreover, BBR supplementation could significantly regulate the gut's microbial composition, increasing the abundance of Actinobacteria and Romboutsia. In addition, the BBR supplement altered the profile of bile acid. Furthermore, the gut microbiota participates in bile acid metabolism, especially taurochenodeoxycholic acid and α-muricholic acid. BBR supplementation could regulate the expression of genes and proteins related to glucose metabolism, lipid synthesis (FAS, SREBP-1c), and bile acid synthesis (FXR, CYP27a1). Collectively, our findings demonstrate that BBR might be a potential feed additive for preventing FLHS by regulating the gut microbiota and bile acid metabolism.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Guoliang Hu
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, China; (C.W.); (Y.Y.); (J.C.); (X.D.); (C.X.); (C.Z.); (H.C.); (X.G.)
| | - Yu Zhuang
- Jiangxi Provincial Key Laboratory for Animal Health, Institute of Animal Population Health, College of Animal Science and Technology, Jiangxi Agricultural University, No. 1101 Zhimin Avenue, Economic and Technological Development District, Nanchang 330045, China; (C.W.); (Y.Y.); (J.C.); (X.D.); (C.X.); (C.Z.); (H.C.); (X.G.)
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10
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Hany M, Abouelnasr AA, Abdelkhalek MH, Ibrahim M, Aboelsoud MR, Hozien AI, Torensma B. Effects of obstructive sleep apnea on non-alcoholic fatty liver disease in patients with obesity: a systematic review. Int J Obes (Lond) 2023; 47:1200-1213. [PMID: 37696927 PMCID: PMC10663145 DOI: 10.1038/s41366-023-01378-2] [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: 03/27/2023] [Revised: 08/16/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023]
Abstract
INTRODUCTION Obesity has been linked to non-alcoholic fatty liver disease (NAFLD), a widespread chronic liver ailment, as well as obstructive sleep apnea (OSA). The development of NAFLD is influenced by repeated intermittent hypoxia, a feature of OSA. METHODS This systematic review (SR) investigated CENTRAL, PubMed, and EMBASE databases. The endpoint of this SR was to assess which OSA-related indicators could predict the presence of NAFLD and the effect of bariatric metabolic surgery (BMS) on improving OSA and NAFLD over time. RESULTS Compared to previous SRs published in 2013, 14 new publications were added to our SR, alongside studies conducted prior to 2013. The SR ultimately included 28 studies (18 cross-sectional and 10 cohort trials). In the majority of studies, significant correlations were observed between OSA, OSA-related outcomes, and NAFLD. However, the apnea-hypopnea index (AHI) alone proved to be an inadequate predictor of NAFLD. Instead, respiratory and metabolic changes were found to alleviate oxidative stress induced by hypoxemia. Six studies involved patients who underwent BMS, with one evaluating patients before and after BMS, revealing associations between increased OSA and NAFLD improvement following BMS. Six months after surgery, 100% of patients in the mild-to-moderate OSA group were free from fatty liver, and an 89% reduction was observed in the severe OSA group. CONCLUSION For the first time, BMS has been tested in treating both OSA and NAFLD pre and postoperative with positive results. Further research, ideally with histological and functional data, is needed to confirm these findings. The SR identified 14 distinct liver outcome tests; however, high heterogeneity and incomplete data precluded a meta-analysis. It is imperative to pay greater attention to the influence of OSA-related factors and uniformity in liver outcomes testing concerning NAFLD. To accomplish this, study designs should be enhanced by incorporating more comprehensive pre- and postoperative evaluations, extending follow-up periods, and employing a more consistent methodology for liver diagnosis in patients with obesity.
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Affiliation(s)
- Mohamed Hany
- Department of Surgery, Medical Research Institute, Alexandria University, Alexandria Governorate, Egypt.
- Madina Women's Hospital (IFSO certified center, European chapter), Alexandria Governorate, Egypt.
| | - Anwar Ashraf Abouelnasr
- Department of Surgery, Medical Research Institute, Alexandria University, Alexandria Governorate, Egypt
| | | | - Mohamed Ibrahim
- Department of Surgery, Medical Research Institute, Alexandria University, Alexandria Governorate, Egypt
| | - Mostafa R Aboelsoud
- Department of Surgery, Medical Research Institute, Alexandria University, Alexandria Governorate, Egypt
| | - Adel Ibrahim Hozien
- Department of Anesthesia and pain management, Medical Research Institute Alexandria University, Alexandria Governorate, Egypt
| | - Bart Torensma
- Leiden University Medical Center (LUMC), Leiden, The Netherlands
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11
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Wang B, Kaufmann B, Mogler C, Zhong S, Yin Y, Cheng Z, Schmid RM, Friess H, Hüser N, von Figura G, Hartmann D. Hepatocellular Brg1 promotes CCl4-induced liver inflammation, ECM accumulation and fibrosis in mice. PLoS One 2023; 18:e0294257. [PMID: 38033027 PMCID: PMC10688683 DOI: 10.1371/journal.pone.0294257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Accepted: 10/26/2023] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION Hepatic fibrosis is a progressive pathological process involving the exhaustion of hepatocellular regenerative capacity and ultimately leading to the development of cirrhosis and even hepatocellular carcinoma. Brg1, the core subunit of the SWI/SNF chromatin-remodeling complex, was recently identified as important for liver regeneration. This study investigates the role of Brg1 in hepatic fibrosis development. METHODS Hepatocyte-specific Brg1 knockout mice were generated and injected with carbon tetrachloride (CCl4) for 4, 6, 8, and 12 weeks to induce liver fibrosis. Afterwards, liver fibrosis and liver damage were assessed. RESULTS Brg1 expression was significantly increased in the fibrotic liver tissue of wild-type mice, as compared to that of untreated wild-type mice. The livers of the Brg1 knockout animals showed reduced liver inflammation, extracellular matrix accumulation, and liver fibrosis. TNF-α and NF-κB-mediated inflammatory response was reduced in Brg1 knockout animals. CONCLUSION Brg1 promotes the progression of liver fibrosis in mice and may therefore be used as a potential therapeutic target for treating patients with liver fibrosis due to chronic injury.
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Affiliation(s)
- Baocai Wang
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
- Department of General Surgery, The Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Benedikt Kaufmann
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Carolin Mogler
- Institute of Pathology, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Suyang Zhong
- Department of Medicine II, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Yuhan Yin
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Zhangjun Cheng
- Department of General Surgery, The Affiliated Zhongda Hospital, School of Medicine, Southeast University, Nanjing, China
| | - Roland M. Schmid
- Department of Medicine II, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Helmut Friess
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Norbert Hüser
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Guido von Figura
- Department of Medicine II, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
| | - Daniel Hartmann
- Department of Surgery, TUM School of Medicine, Klinikum Rechts der Isar, Technical University of Munich, Munich, Germany
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Tunç Karaman S. Insulin resistance in non-diabetic hypothyroid patients: a critical examination of METS-IR as a diagnostic marker. Curr Med Res Opin 2023; 39:1431-1437. [PMID: 37831409 DOI: 10.1080/03007995.2023.2270422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 10/10/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVES Insulin resistance (IR) is a significant metabolic disturbance that plays a pivotal role in various health conditions, including hypothyroidism. Homeostatic Model Assessment For Insulin Resistance (HOMA-IR) is widely used for assessing IR. However, alternative indices, such as the Metabolic Score for Insulin Resistance (METS-IR), have been developed for diverse applications. This study aimed to meticulously investigate IR in patients with hypothyroidism and to compare the effectiveness of METS-IR with HOMA-IR. To enrich our analyses, additional metrics, including the Triglyceride Glucose (TyG) Index, the Triglyceride to High-Density Lipoprotein Cholesterol Ratio (TG/HDL-C), and the Quantitative Insulin Sensitivity Check Index (QUICKI) have been incorporated. METHODS This cross-sectional study included 260 non-diabetic adults, 130 with hypothyroidism (case group), and 130 healthy volunteers (control group). Parameters, including Thyroid-Stimulating Hormone (TSH), free thyroxine (T4), fasting blood glucose, HbA1c, insulin levels, and lipid profiles, were measured. IR indices were calculated. RESULTS The groups were matched for age and gender (p = .143; p = .099). The case group demonstrated a notably elevated mean METS-IR of 195.58, in contrast to the control group's mean METS-IR of 131.10 (p = .044). The mean HOMA-IR was significantly higher in the case group than in the control group, with average of 2.00 and 1.81, respectively (p = .027). METS-IR was positively correlated with TyG (r = 0.505, p = .001) and TG/HDL-C (r = 0.844, p = .001). Meanwhile, the relationships between METS-IR, HOMA-IR, and QUICKI were significant at r = 0.194 (p = .027) and r = .210 (p = .016), respectively. METS-IR was significantly higher in patients with overt hypothyroidism (p = .016). CONCLUSION This study emphasizes the efficacy of METS-IR as a diagnostic tool for IR in patients with hypothyroidism, establishing it as a proficient alternative to HOMA-IR. These findings were substantiated by the correlations observed with the TyG, TG/HDL-C, and QUICKI measurements. Variations in METS-IR between individuals with subclinical and overt hypothyroidism accentuate its effectiveness in identifying metabolic abnormalities in hypothyroid conditions.
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Affiliation(s)
- Sibel Tunç Karaman
- Department of Family Medicine, University of Health Sciences, Gaziosmanpaşa Training and Research Hospital, Istanbul, Turkey
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Villarroel C, Karim G, Sehmbhi M, Debroff J, Weisberg I, Dinani A. Advanced Fibrosis in Metabolic Dysfunction-Associated Steatotic Liver Disease Is Independently Associated With Reduced Renal Function. GASTRO HEP ADVANCES 2023; 3:122-127. [PMID: 39132183 PMCID: PMC11307954 DOI: 10.1016/j.gastha.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 09/18/2023] [Indexed: 08/13/2024]
Abstract
Background and Aims The large global population of patients with metabolic dysfunction-associated steatotic liver disease (MASLD) has recently been shown to have an association with chronic kidney disease (CKD) due to a host of proposed mechanisms, one of which being lipoprotein dysmetabolism. Furthermore, metabolic comorbidities have been concurrently prevalent in MASLD and CKD independently. This study aimed at analyzing risk and predictive traits among an obese population for both MASLD and CKD. Methods A retrospective chart review of 546 obese patients with a diagnosis of either MASLD or metabolic dysfunction-associated steatohepatitis between January 2020 and June 2021 was performed. Markers of liver and kidney function in addition to demographic data and renoprotective medications were recorded. Both univariable and multivariable linear regression analyses were performed to understand possible associations between MASLD markers, renal function, and markers of metabolic derangements. Results Univariate analysis revealed that increased age (P < .001), elevated alanine aminotransferase (defined as alanine aminotransferase ≥ 30 IU/L, P = .01), low albumin (P = .011), and increasing fibrosis-4 (FIB-4) (P = .005) were statistically associated with a reduced renal function. A reduction in glomerular filtration was associated with an increase in FIB-4 (effect size [beta] of a one-unit increase in glomerular filtration on FIB-4 = -0.013, P < .001) in univariate linear regression. In multivariate linear regression, type 2 diabetes (T2D) was independently associated with increased liver fibrosis (effect size of T2D on FIB-4 = 0.387925, P < .02). Conclusion Our study shows that in a patient population with obesity and a diagnosis of MASLD, advanced fibrosis is independently associated with reduced renal function.
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Affiliation(s)
- Carolina Villarroel
- Department of Medicine, Mount Sinai Beth Israel Medical Center, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Gres Karim
- Division of Gastroenterology, NewYork-Presbyterian Brooklyn Methodist Hospital, New York, New York
| | - Mantej Sehmbhi
- Department of Medicine, Mount Sinai Morningside and West Hospitals, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jake Debroff
- Department of Medicine, Mount Sinai Beth Israel Medical Center, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ilan Weisberg
- Division of Gastroenterology, NewYork-Presbyterian Brooklyn Methodist Hospital, New York, New York
| | - Amreen Dinani
- Division of Liver Diseases, Icahn School of Medicine at Mount Sinai, New York, New York
- Division of Gastroenterology, Duke University, Durham, North Carolina
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14
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Dogra A, Li F. Small-molecule chemical probes for the potential therapeutic targets in alcoholic liver diseases. LIVER RESEARCH 2023; 7:177-188. [PMID: 39958379 PMCID: PMC11792063 DOI: 10.1016/j.livres.2023.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/07/2023] [Accepted: 09/07/2023] [Indexed: 02/18/2025]
Abstract
Alcoholic liver disease (ALD) encompasses a range of conditions resulting from prolonged and excessive alcohol consumption, causing liver damage such as alcoholic fatty liver, inflammation, fibrosis, and cirrhosis. Alcohol consumption contributes to millions of deaths each year. So far, the effective treatments for ALD are limited. To date, the most effective treatment for ALD is still prevention by avoiding excessive alcohol consumption, and only few specialized medicines are in the market for the treatment of patients suffering from ALD. Small molecules targeting various pathways implicated in ALD pathogenesis can potentially be used for effective therapeutics development. In this review, we provide a concise overview of the latest research findings on potential therapeutic targets, specifically emphasizing small-molecule interventions for the treatment and prevention of ALD.
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Affiliation(s)
- Ashish Dogra
- Center for Drug Discovery, Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, USA
| | - Feng Li
- Center for Drug Discovery, Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, USA
- NMR and Drug Metabolism Core, Advanced Technology Cores, Baylor College of Medicine, Houston, TX, USA
- Department of Biochemistry & Molecular Pharmacology & Chemical Biology, Baylor College of Medicine, Houston, TX, USA
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Patil J, Kumar N, Ravindra S S, Rao KG M, Bishnu A, S Rai K. Hepato-protective potential of Choline and DHA supplements in rats exposed to tobacco particulate matter-A histological study. RESEARCH JOURNAL OF PHARMACY AND TECHNOLOGY 2023:3787-3793. [DOI: 10.52711/0974-360x.2023.00625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
Abstract
Introduction: Smokeless tobacco is known to induce liver damage by decreasing its detoxifying capability. Chronic exposure to tobacco particulate matter in various forms jeopardizes the normal function of vital organs including the liver. The tobacco rolled in tendu leaf; known as ‘bidi’ is an unfiltered cigarette having tobacco content that is different from those used in cigarettes and is referred to as 'bidi tobacco'. Bidi smoking or chronic exposure to bidi tobacco causes multi-organ diseases. Choline and docosahexaenoic acid (C & DHA) are dietary components known to have hepato-protective action. But the combined action of choline and DHA on tobacco particulate-induced liver damage is largely unknown. The present study was designed to assess the hepato-protective potential of choline and DHA supplements to rat dams and pups exposed to tobacco particulate matter. Liver histological changes were analyzed from groups of Wistar rat dams and their pups [Unexposed Normal controls (NC) and those exposed to different tobacco particulate matters namely, tendu leaf smoke, tobacco dust, and bidi smoke] with or without supplementation of both choline and DHA. Results: Hepatocytic morphological architecture showed non-alcoholic fatty changes in all rats exposed to tobacco particulate matter and more so visibly higher in tobacco dust exposed groups compared to the same in age-matched NC group. These changes were ameliorated in rats supplemented with choline & DHA and exposed to tobacco particulate matter. Conclusion: Chronic exposure of mothers and their offspring to tobacco particulates causes non-alcoholic fatty liver disease with microstructural changes. Dietary supplementation of choline and DHA to rats exposed to tobacco particulate matter provides hepato-protection and ameliorates the hepatocytic morphological changes.
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Affiliation(s)
- Jyothsna Patil
- Department of Anatomy, #Former Faculty, Melaka Manipal Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Naveen Kumar
- Department of Anatomy, RAK College of Medical Sciences, Ras Al-Khaimah Medical and Health Sciences University, UAE
| | - Swami Ravindra S
- Department of Anatomy, #Former Faculty, Melaka Manipal Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Mohandas Rao KG
- Department of Anatomy, #Former Faculty, Melaka Manipal Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
| | - Arijit Bishnu
- Senior Consultant, Department of Hemato-Oncology, Saroj Gupta Cancer Centre, Thakurpukur, Kolkata, India
| | - Kiranmai S Rai
- Department of Physiology, Melaka Manipal Medical College, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India
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Pena LC, Couto CA, Correa BHM, Ferrua LFQ, Cançado GGL, Faria LC, Mancuzo EV, Ferrari TCA. Poor cardiorespiratory fitness may be an indicator of more severe liver inflammation in non-alcoholic fatty liver disease patients. Clin Res Hepatol Gastroenterol 2023; 47:102163. [PMID: 37331653 DOI: 10.1016/j.clinre.2023.102163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 06/04/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION Non-alcoholic fatty liver disease (NAFLD) is related to cardiovascular disease. Cardiorespiratory fitness (CRF) is an important indicator of cardiovascular health. Therefore, we aimed to evaluate the CRF of NAFLD patients. METHODS Cross-sectional study, including 32 patients with biopsy-proved NAFLD. The patients underwent ergometric test (ET) and six-minute walk test (6MWT) to determine CRF. The test results were compared to disease parameters and with each other. RESULTS Considering the ET, 20 (62.5%) patients had very poor or poor CRF, and in 12 (37.5%), it was regular or good. In the 6MWT, 13 (40.6%) individuals had poor CRF, in 12 (37.5%), it was very poor, and in seven (21.9%), regular. NAFLD activity score (NAS) ≥5 was observed in 12 (37.5%) individuals. Twelve (37.5%) patients were sedentary, 11 (34.4%), insufficiently active, and nine (28.1%), active. Obesity and liver inflammation on biopsy were associated with very poor/poor CRF. NAS ≥5 and sedentary lifestyle were independently associated with very poor/poor CRF by ET. Although mean VO2max values determined by both tests were similar, no correlation of VO2max determined by ET and 6MWT was observed, as occurred for the distance walked in 6MWT and values of metabolic equivalent (MET) determined by ET. There was no reproducibility between CRF determined by ET and 6MWT. CONCLUSION Most NAFLD patients had very poor or poor CRF. Severe liver injury (NAS ≥5) and sedentary lifestyle were independently associated with very poor/poor fitness, according to ET. No reproducibility was observed between the CRF defined by ET and 6MWT.
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Affiliation(s)
- Luciana Carneiro Pena
- Programa de Pós-Graduação em Ciências Aplicadas à Saúde do Aduto, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Cláudia Alves Couto
- Programa de Pós-Graduação em Ciências Aplicadas à Saúde do Aduto, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Instituto Alfa de Gastroenterologia, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | | | - Guilherme Grossi Lopes Cançado
- Instituto Alfa de Gastroenterologia, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Hospital da Polícia Militar de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Luciana Costa Faria
- Programa de Pós-Graduação em Ciências Aplicadas à Saúde do Aduto, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Instituto Alfa de Gastroenterologia, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Eliane Viana Mancuzo
- Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Serviço de Pneumologia e Cirurgia Torácica, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Teresa Cristina Abreu Ferrari
- Programa de Pós-Graduação em Ciências Aplicadas à Saúde do Aduto, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Departamento de Clínica Médica, Faculdade de Medicina, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Instituto Alfa de Gastroenterologia, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
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Anton MC, Shanthi B, Sridevi C. Prevalence of Non-Alcoholic Fatty Liver Disease in Urban Adult Population in a Tertiary Care Center, Chennai. Indian J Community Med 2023; 48:601-604. [PMID: 37662140 PMCID: PMC10470578 DOI: 10.4103/ijcm.ijcm_437_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 05/12/2023] [Indexed: 09/05/2023] Open
Abstract
Background Non-alcoholic fatty liver disease (NAFLD) is becoming one of the most common liver diseases among the Indian population. The predisposing factors for NAFLD are diet, lifestyle modifications, and lack of exercise. There is a paucity of research on NAFLD in the South Indian population. Hence, the present study aimed to assess the prevalence of NAFLD among the urban adult population in Chennai. Material and Methods This analytical cross-sectional study was conducted in General Medicine outpatient departments at a tertiary care center in Chennai. The study included 510 non-alcoholic adults (both male and female) aged between 21 and 40 years. Ultrasonography was performed to rule out fatty liver in all participants. All the results obtained were statistically analyzed using SPSS software version 22.0. The frequency was given in percentage. Results The proportion of participants who screened positive for NAFLD was 61.5%. The participants with higher body mass index (BMI) were found to be significantly 23.09 times higher risk of developing NAFLD. An increase in age was also found to be a predictor of NAFLD. This study also supports that males are more prone to develop NAFLD and are at a 1.59% higher risk of developing the disease than females. Conclusion Fatty liver has become one of the common non-communicable diseases in India, the high prevalence of NAFLD in the present study supports it. Therefore, people should have regular screening and diagnosis to rule out fatty liver disease. Proper diet patterns and exercise must be followed to prevent fatty liver.
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Affiliation(s)
- Mary Chandrika Anton
- Department of Biochemistry, Bhaarath Medical College and Hospital, Bharath Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - B. Shanthi
- Department of Biochemistry, Sree Balaji Medical College and Hospital, Bharath Institute of Higher Education and Research, Chennai, Tamil Nadu, India
| | - Chaganti Sridevi
- Department of Biochemistry, Prathima Relief Institute of Medical Sciences, Warangal, Telangana, India
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Mackinnon AC, Tonev D, Jacoby B, Pinzani M, Slack RJ. Galectin-3: therapeutic targeting in liver disease. Expert Opin Ther Targets 2023; 27:779-791. [PMID: 37705214 DOI: 10.1080/14728222.2023.2258280] [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: 04/27/2023] [Accepted: 09/08/2023] [Indexed: 09/15/2023]
Abstract
INTRODUCTION The rising incidence of liver diseases is a worldwide healthcare concern. However, the therapeutic options to manage chronic inflammation and fibrosis, the processes at the basis of morbidity and mortality of liver diseases, are very limited. Galectin 3 (Gal-3) is a protein implicated in fibrosis in multiple organs. Several Gal-3 inhibitors are currently in clinical development. AREAS COVERED This review describes our current understanding of the role of Gal-3 in chronic liver diseases, with special emphasis on fibrosis. Also, we review therapeutic advances based on Gal-3 inhibition, describing drug properties and their current status in clinical research. EXPERT OPINION Currently, the known effects of Gal-3 point to a direct activation of the NLRP3 inflammasome leading to its activation in liver macrophages and activated macrophages play a key role in tissue fibrogenesis. However, more research is needed to elucidate the role of Gal-3 in the different activation pathways, dissecting the intracellular and extracellular mechanisms of Gal-3, and its role in pathogenesis. Gal-3 could be a target for early therapy of numerous hepatic diseases and, given the lack of therapeutic options for liver fibrosis, there is a strong pharmacologic potential for Gal-3-based therapies.
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Affiliation(s)
| | - Dimitar Tonev
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
| | - Brian Jacoby
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
| | - Massimo Pinzani
- Institute for Liver and Digestive Health, University College London, London, UK
| | - Robert J Slack
- Galecto Biotech AB, Cobis Science Park, Copenhagen, Denmark
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San J, Hu J, Pang H, Zuo W, Su N, Guo Z, Wu G, Yang J. Taurine Protects against the Fatty Liver Hemorrhagic Syndrome in Laying Hens through the Regulation of Mitochondrial Homeostasis. Int J Mol Sci 2023; 24:10360. [PMID: 37373507 DOI: 10.3390/ijms241210360] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/13/2023] [Accepted: 06/17/2023] [Indexed: 06/29/2023] Open
Abstract
Metabolic-associated fatty liver disease (MAFLD) is a chronic liver disease caused by fat deposition in the liver of humans and mammals, while fatty liver hemorrhagic syndrome (FLHS) is a fatty liver disease in laying hens which can increase the mortality and cause severe economic losses to the laying industry. Increasing evidence has shown a close relationship between the occurrence of fatty liver disease and the disruption of mitochondrial homeostasis. Studies have proven that taurine can regulate hepatic fat metabolism, reduce hepatic fatty deposition, inhibit oxidative stress, and alleviate mitochondrial dysfunction. However, the mechanisms by which taurine regulates mitochondrial homeostasis in hepatocytes need to be further studied. In this study, we determined the effects and mechanisms of taurine on high-energy low-protein diet-induced FLHS in laying hens and in cultured hepatocytes in free fatty acid (FFA)-induced steatosis. The liver function, lipid metabolism, antioxidant capacity, mitochondrial function, mitochondrial dynamics, autophagy, and biosynthesis were detected. The results showed impaired liver structure and function, mitochondrial damage and dysfunction, lipid accumulation, and imbalance between mitochondrial fusion and fission, mitochondrial autophagy, and biosynthesis in both FLHS hens and steatosis hepatocytes. Taurine administration can significantly inhibit the occurrence of FLHS, protect mitochondria in hepatocytes from disease induced by lipid accumulation and FFA, up-regulate the expression levels of Mfn1, Mfn2, Opa1, LC3I, LC3II, PINK1, PGC-1α, Nrf1, Nrf2, and Tfam, and down-regulate the expression levels of Fis1, Drp1, and p62. In conclusion, taurine can protect laying hens from FLHS through the regulation of mitochondrial homeostasis, including the regulation of mitochondrial dynamics, autophagy, and biosynthesis.
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Affiliation(s)
- Jishuang San
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Jianmin Hu
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Huiping Pang
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Wenjun Zuo
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Na Su
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Zimeng Guo
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Gaofeng Wu
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
| | - Jiancheng Yang
- Liaoning Provincial Key Laboratory of Zoonosis, College of Animal Science & Veterinary Medicine, Shenyang Agricultural University, Shenyang 110866, China
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Lee YY, Tee V. Role of silymarin in the management of deranged liver function in non-alcoholic steatohepatitis: a case report. Drugs Context 2023; 12:2023-2-10. [PMID: 37342459 PMCID: PMC10278441 DOI: 10.7573/dic.2023-2-10] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 03/29/2023] [Indexed: 06/23/2023] Open
Abstract
Non-alcoholic fatty liver disease is one of the main causes of elevated liver enzymes and chronic liver disease worldwide. It ranges from steatosis to steatohepatitis, leading to cirrhosis and related liver dysfunction. Silymarin is a herbal medicine, mostly used for liver disorders owing to its supposed hepatoprotective action. This report recommends silymarin in a patient with diabetes and grade II non-alcoholic steatohepatitis, confirming significant hepatoprotective effects as shown by the reduction of liver enzyme activities. This article is part of the Current clinical use of silymarin in the treatment of toxic liver diseases: a case series Special Issue: https://www.drugsincontext.com/special_issues/current-clinical-use-of-silymarin-in-the-treatment-of-toxic-liver-diseases-a-case-series.
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Affiliation(s)
- Yeong Yeh Lee
- Department of Medicine, Hospital Universiti Sains Malaysia, Kota Bharu, Malaysia
| | - Vincent Tee
- Department of Medicine, Hospital Universiti Sains Malaysia, Kota Bharu, Malaysia
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21
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Hashem A. Silymarin and management of liver function in non-alcoholic steatohepatitis: a case report. Drugs Context 2023; 12:2023-2-9. [PMID: 37313039 PMCID: PMC10259499 DOI: 10.7573/dic.2023-2-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/18/2023] [Indexed: 06/15/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) and its progressive form (non-alcoholic steatohepatitis; NASH) are the main reason for chronic liver disease in the general population, characterized by fat accumulation in hepatocytes (steatosis) and anomalies in liver biochemical analyses. To date, no pharmacological agents have been approved for NAFLD or NASH treatment. However, silymarin, the active ingredient in milk thistle, has been used in the last decades for the treatment of several liver diseases. In this case report, treatment with silymarin 140 mg three-times daily highlighted moderate efficacy and a good safety profile in the management of NASH and liver function, as it decreased serum AST and ALT levels over the treatment period with no side-effects, supporting silymarin as a promising supplemental intervention that can normalize liver activity in NAFLD and NASH. This article is part of the Current clinical use of silymarin in the treatment of toxic liver diseases: a case series. Special Issue: https://www.drugsincontext.com/special_issues/current-clinical-use-of-silymarin-in-the-treatment-of-toxic-liver-diseases-a-case-series.
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Affiliation(s)
- Ahmed Hashem
- Endemic Medicine Department, Cairo University, Giza, Egypt
- Department of Medicine & Gastroenterology, Saudi German Hospital Jeddah, Jeddah, Kingdom of Saudi Arabia
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22
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Abdelraheem KM, Younis NN, Shaheen MA, Elswefy SE, Ali SI. Raspberry ketone improves non-alcoholic fatty liver disease induced in rats by modulating sphingosine kinase/sphingosine-1-phosphate and toll-like receptor 4 pathways. J Pharm Pharmacol 2023:7160323. [PMID: 37167472 DOI: 10.1093/jpp/rgad044] [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: 11/26/2022] [Accepted: 04/19/2023] [Indexed: 05/13/2023]
Abstract
OBJECTIVES To investigate the therapeutic role of calorie-restricted diet (CR) and raspberry ketone (RK) in non-alcoholic fatty liver disease (NAFLD) and the implication of sphingosine kinase-1 (SphK1)/sphingosine-1-phosphate (S1P) and toll-like receptor 4 (TLR4) signalling. METHODS NAFLD was induced by feeding rats high-fat-fructose-diet (HFFD) for 6 weeks. Rats were then randomly assigned to three groups (n = 6 each); NAFLD group continued on HFFD for another 8 weeks. CR group was switched to CR diet (25% calorie restriction) for 8 weeks and RK group was switched to normal diet and received RK (55 mg/kg/day; orally) for 8 weeks. Another six rats were used as normal control. KEY FINDINGS HFFD induced a state of NAFLD indicated by increased fat deposition in liver tissue along with dyslipidemia, elevated liver enzymes, oxidative stress and inflammation. Either CR diet or RK reversed these changes and decreased HFFD-induced elevation of hepatic SphK1, S1P, S1PR1 and TLR4. Of notice, RK along with a normal calorie diet was even better than CR alone in most studied parameters. CONCLUSIONS SphK1/S1P and TLR4 are interconnected and related to the establishment of HFFD-induced NAFLD and can be modulated by RK. Supplementation of RK without calorie restriction to patients with NAFLD unable to follow CR diet to achieve their treatment goals would be a promising therapeutic modality.
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Affiliation(s)
- Kareem M Abdelraheem
- Biochemistry Department, Faculty of Pharmacy, Sinai University - Qantara Branch, Ismailia, Egypt
| | - Nahla N Younis
- Biochemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
| | - Mohamed A Shaheen
- Histology and Cell Biology Department, Faculty of Human Medicine, Zagazig University, Zagazig, Egypt
| | - Sahar E Elswefy
- Biochemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
- Biochemistry Department, Faculty of Pharmacy, Delta University for Sciences and Technology, Gamasa, Egypt
| | - Sousou I Ali
- Biochemistry Department, Faculty of Pharmacy, Zagazig University, Zagazig, Egypt
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Esparza J, Shrestha U, Kleiner DE, Crawford JM, Vanatta J, Satapathy S, Tipirneni-Sajja A. Automated Segmentation and Morphological Characterization of Hepatic Steatosis and Correlation with Histopathology. J Clin Exp Hepatol 2023; 13:468-478. [PMID: 37250872 PMCID: PMC10213977 DOI: 10.1016/j.jceh.2022.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 12/02/2022] [Indexed: 05/31/2023] Open
Abstract
Background/objectives Prevalence of nonalcoholic fatty liver disease (NAFLD) has increased to 25% of the world population. Hepatic steatosis is a hallmark feature of NAFLD and is assessed histologically using visual and ordinal fat grading criteria (0-3) from the Nonalcoholic Steatohepatitis (NASH) Clinical Research Network (CRN) scoring system. The purpose of this study is to automatically segment and extract morphological characteristics and distributions of fat droplets (FDs) on liver histology images and find associations with severity of steatosis. Methods A previously published human cohort of 68 NASH candidates was graded for steatosis by an experienced pathologist using the Fat CRN grading system. The automated segmentation algorithm quantified fat fraction (FF) and fat-affected hepatocyte ratio (FHR), extracted fat morphology by calculating radius and circularity of FDs, and examined FDs distribution and heterogeneity using nearest neighbor distance and regional isotropy. Results Regression analysis and Spearman correlation (ρ) yielded high correlations for radius (R2 = 0.86, ρ = 0.72), nearest neighbor distance (R2 = 0.82, ρ = -0.82), regional isotropy (R2 = 0.84, ρ = 0.74), and FHR (R2 = 0.90, ρ = 0.85), and low correlation for circularity (R2 = 0.48, ρ = -0.32) with FF and pathologist grades, respectively. FHR showed a better distinction between pathologist Fat CRN grades compared to conventional FF measurements, making it a potential surrogate measure for Fat CRN scores. Our results showed variation in distribution of morphological features and steatosis heterogeneity within the same patient's biopsy sample as well as between patients of similar FF. Conclusions The fat percentage measurements, specific morphological characteristics, and patterns of distribution quantified with the automated segmentation algorithm showed associations with steatosis severity; however, future studies are warranted to evaluate the clinical significance of these steatosis features in progression of NAFLD and NASH.
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Affiliation(s)
- Juan Esparza
- Department of Biomedical Engineering, The University of Memphis, Memphis, TN, USA
| | - Utsav Shrestha
- Department of Biomedical Engineering, The University of Memphis, Memphis, TN, USA
| | - David E. Kleiner
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institute to Health, Bethesda, MD, USA
| | - James M. Crawford
- Department of Pathology and Laboratory Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, USA
| | - Jason Vanatta
- Department of Surgery, University of Tennessee Health and Science Center, Memphis, TN, USA
| | - Sanjaya Satapathy
- Liver Transplantation, North Shore University Hospital/Northwell Health, Manhasset, NY, USA
| | - Aaryani Tipirneni-Sajja
- Department of Biomedical Engineering, The University of Memphis, Memphis, TN, USA
- Department of Diagnostic Imaging, St. Jude Children's Research Hospital, Memphis, TN, USA
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24
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Momeni A, Haghshenas R, Jahromi SR. The association of dietary and lifestyle indices for hyperinsulinemia with odds of non-alcoholic fatty liver disease in Iranian adults: a case-control study. BMC Nutr 2023; 9:16. [PMID: 36670457 PMCID: PMC9854092 DOI: 10.1186/s40795-023-00675-3] [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: 07/06/2022] [Accepted: 01/12/2023] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Evidence on the association of insulinemic effects of dietary pattern and other lifestyle factors with the odds of non-alcoholic fatty liver disease (NAFLD) are limited. In the current study, we aimed to examine the association of the empirical dietary index for hyperinsulinemia (EDIH) and empirical lifestyle index for hyperinsulinemia (ELIH) index with the NAFLD odds in the adult population. METHODS In the current case-control study, 120 cases of NAFLD and 240 controls aged 20-60 years were included. The ultrasonography test was used to determine NAFLD. We used a validated food frequency questionnaire to collect dietary data of individuals and determine the scores of EDIH. Also, we determined the ELIH score based on diet, body mass index, and physical activity. The odds ratio (OR) of NAFLD was calculated using logistic regression test across EDIH and ELIH tertiles. RESULTS The mean ± SD age of subjects (53% men) were 41.8 ± 7.5 years. In the age and sex-adjusted model, there is a significant association between a higher ELIH score and higher odds of NAFLD (OR = 2.74;95%CI:1.51-4.96,Ptrend = 0.001). Also, based on the multivariable-adjusted model, after controlling for age and sex, smoking, SES, and dietary intake of energy a remarkable positive association was observed between the higher score of ELIH and the odds of NAFLD (OR = 2.70; 95%CI:1.46-5.01,Ptrend = 0.002). However, there is no significant relationship between the higher score of EDIH and NAFLD odds. CONCLUSIONS Our results showed that the high insulinemic potential of lifestyle, determined by the ELIH score, can be related to an increased NAFLD odds. However, no significant association was found between higher EDIH score and odds of NAFLD.
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Affiliation(s)
- Aref Momeni
- grid.412475.10000 0001 0506 807XDepartment of Physical Education and Sport Science, Humanity Faculty, Semnan University, Semnan, Iran
| | - Rouhollah Haghshenas
- grid.412475.10000 0001 0506 807XDepartment of Sport Sciences, Faculty of Humanities, Semnan University, Semnan, Iran
| | - Soodeh Razeghi Jahromi
- grid.411600.2Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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25
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Jin D, Cui Z, Jin S, Zhou T, Guo B, Gao P, Li G. Comparison of efficacy of anti-diabetics on non-diabetic NAFLD: A network meta-analysis. Front Pharmacol 2023; 13:1096064. [PMID: 36699084 PMCID: PMC9868463 DOI: 10.3389/fphar.2022.1096064] [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: 11/11/2022] [Accepted: 12/19/2022] [Indexed: 01/11/2023] Open
Abstract
Objective: This study aimed to assess the efficacy of currently used anti-diabetic medications in the treatment of non-alcoholic fatty liver disease (NAFLD) without diabetes. DESIGN The efficacy of various anti-diabetic medicines on non-alcoholic fatty liver disease in the absence of diabetes was evaluated by searching Pubmed, Embase, Cochrane Library, and Web of Science for randomized controlled trials (RCT) only. The methodological quality was evaluated using the Revised Cochrane risk-of-bias tool for randomized trials (RoB2), and the data were analyzed using Stata software (version 15.1). RESULTS All papers published between the time of the pooling and September 2022 were searched. There were a total of 18 randomized controlled studies with a total sample size of 1141 cases. The outcomes of interest included variations in alanine transaminase (ALT) and aspartate transaminase (AST). Rosiglitazone (SUCRA: 100%) and vildagliptin (SUCRA: 99.9%) were the best anti-diabetic medicines to improve ALT and AST, respectively, in patients with NAFLD without diabetes, according to the findings of this network meta-analysis. CONCLUSION In accordance with the Network Ranking plot, Rosiglitazone was the best anti-diabetic medicine for improving ALT, and vildagliptin was the best for improving AST in patients with non-diabetic NAFLD.
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Affiliation(s)
- Dachuan Jin
- Department of Liver Disease, Henan Provincial Infectious Disease Hospital, Zhengzhou, China,*Correspondence: Dachuan Jin, ; Guangming Li,
| | - Zhongfeng Cui
- Clinical Lab, Henan Provincial Infectious Disease Hospital, Zhengzhou, China
| | - Shunqin Jin
- Department of Radiology, Hebei Medical University, Shijiazhuang, China
| | - Tao Zhou
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, China
| | - Baoqiang Guo
- Department of Life Sciences, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, United Kingdom
| | - Peng Gao
- Department of Liver Disease, Henan Provincial Infectious Disease Hospital, Zhengzhou, China
| | - Guangming Li
- Department of Liver Disease, Henan Provincial Infectious Disease Hospital, Zhengzhou, China,*Correspondence: Dachuan Jin, ; Guangming Li,
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Tan XP, Zhou K, Zeng QL, Yuan YF, Chen W. Influence of AFP on surgical outcomes in non-B non-C patients with curative resection for hepatocellular carcinoma. Clin Exp Med 2023; 23:107-115. [PMID: 35293607 PMCID: PMC9939498 DOI: 10.1007/s10238-022-00813-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2021] [Accepted: 02/21/2022] [Indexed: 11/26/2022]
Abstract
To study the clinical and prognostic features of non-B non-C alpha-fetoprotein (AFP)(-)-hepatocellular carcinoma (HCC) (NBNC-AFP(-)-HCC) and the relationship between the prognostic features of HCC and hepatitis B virus surface antigen (HBsAg) status and AFP. We enrolled 227 patients who underwent hepatic resection for HCC between January 1998 and December 2007 at Sun Yat-sen University Cancer Center, all of whom were diagnosed with HCC by pathology. All patients were stratified into one of four groups (B-AFP(+)-HCC, B-AFP(-)-HCC, NBNC-AFP(+)-HCC, and NBNC-AFP(-)-HCC) according to AFP levels and HBsAg status. The clinicopathologic and survival characteristics of NBNC-AFP(-)-HCC patients were compared with those of all other three groups. Out of the 105 NBNC-HCC patients, 43 patients (40.9%) had AFP-negative HCC. There were some differences in factors between the B-AFP(+) and NBNC-AFP(-) patients, such as age, body mass index (BMI), diabetes, and ALT (P < 0.05). On univariate analysis, tumour size, secondary tumour, and portal invasion were prognostic factors for overall survival (OS) and disease-free survival (DFS) (P < 0.05). Cox multivariate regression analysis suggested that tumour size and tumour number (P < 0.05) were independent predictors. In addition, compared with the B-AFP(+)-HCC, B-AFP(-)-HCC, and NBNC-AFP(+)-HCC groups, the NBNC-AFP(-)-HCC patients had the best DFS (P < 0.05). Compared with the B-AFP(+)-HCC and NBNC-AFP(+)-HCC groups, the NBNC-AFP(-)-HCC patients had better OS (P < 0.05), and survival rates were similar to those of B-AFP(-)-HCC patients. NBNC-AFP(-)-HCC patients had a relatively favourable prognosis. It can serve as a useful marker in predicting the risk of tumour recurrence in the early stages.
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Affiliation(s)
- Xiao-Ping Tan
- Department of Emergency, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Kai Zhou
- Jiangxi Provincial People's Hospital, Nanchang, 330006, Jiangxi, China
| | - Qing-Li Zeng
- The 334 Hospital Affiliated to Nanchang University, Nanchang, 330024, Jiangxi, China
| | - Yun-Fei Yuan
- Department of Hepatobiliary Oncology, Sun Yat-sen University Cancer Center, Guangzhou, 510655, China.
| | - Wei Chen
- Department of Colorectal Surgery, The Six Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510655, China.
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510655, China.
- Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510655, China.
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Mert H, İrak K, Çibuk S, Yıldırım S, Mert N. The effect of evening primrose oil ( Oenothera biennis) on the level of adiponectin and some biochemical parameters in rats with fructose induced metabolic syndrome. Arch Physiol Biochem 2022; 128:1539-1547. [PMID: 32594769 DOI: 10.1080/13813455.2020.1781900] [Citation(s) in RCA: 9] [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] [Indexed: 01/09/2023]
Abstract
The effect of evening primrose oil on adiponectin level and some biochemical parameters in model of fructose-induced metabolic syndrome were investigated. The rats were divided into 4 groups: control, evening primrose oil, fructose, fructose + evening primrose oil. Body weight, daily feed and water consumptions and systolic blood pressures of animals were measured. At the end of trial, blood samples were taken, livers were excised and histopathological examination was performed. Glucose, uric acid, triglyceride, T.cholesterol, LDL, HDL, VLDL, ALT, AST, ALP, LDH, adiponectin, insulin, IL-6, TNF-α, TAC, and TOS levels were analysed. Some analysed parameters and systolic blood pressure of fructose + evening primrose oil group decreased significantly compared to fructose group and adiponectin, TAC, and HDL levels were significantly increased. As conclusion, evening primrose oil can be considered as antioxidant agent by reducing oxidative stress, increasing adiponectin levels and insulin sensitivity, anti-inflammatory properties, exhibiting anti-atherogenic effect by regulating dyslipidemia and systolic blood pressure.
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Affiliation(s)
- Handan Mert
- Faculty of Veterinary Medicine, Department of Biochemistry, Van Yuzuncu Yil University, Van, Turkey
| | - Kıvanç İrak
- Faculty of Veterinary Medicine, Department of Biochemistry, Siirt University, Siirt, Turkey
| | - Salih Çibuk
- Vocational School of Health Services, Van Yuzuncu Yil University, Van, Turkey
| | - Serkan Yıldırım
- Faculty of Veterinary Medicine, Department of Pathology, Atatürk University, Erzurum, Turkey
| | - Nihat Mert
- Faculty of Veterinary Medicine, Department of Biochemistry, Van Yuzuncu Yil University, Van, Turkey
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Shedding light on non-alcoholic fatty liver disease: Pathogenesis, molecular mechanisms, models, and emerging therapeutics. Life Sci 2022; 312:121185. [PMID: 36375569 DOI: 10.1016/j.lfs.2022.121185] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 11/07/2022] [Accepted: 11/08/2022] [Indexed: 11/13/2022]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disorder globally impacting an estimated 25% of the population associated with severe consequences such as cirrhosis, hepatocellular carcinoma (HCC), and overall mortality. Fatty liver disease is triggered through multiple pathways, but the most prominent cause is either diabetes or obesity, or a combination of both. Therefore, hepatic glucose, insulin and fatty acid signaling becomes a dire need to understand which is well elaborated in this review. This review summarizes the popular two-hit pathogenesis of NAFLD, the molecular mechanisms underlying hepatic insulin resistance. As fatty liver disease gets advanced, it requires in-vitro as well as in-vivo models closer to disease progression in humans for better understanding the pathological state and identifying a novel therapeutic target. This review summarizes in-vitro (2D cell-culture/co-culture, 3D spheroid/organoid/liver-on-a-chip) models as well as in-vivo (genetically/dietary/chemically induced fatty liver disease) research models. Fatty liver disease research has gathered lots of attention recently since there is no FDA approved therapy available so far. However, there have been numerous promising targets to treat fatty liver disease including potential therapeutic targets under clinical trials are listed in this review.
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Mac-2 binding protein glycosylation isomer, the FIB-4 index, and a combination of the two as predictors of non-alcoholic steatohepatitis. PLoS One 2022; 17:e0277380. [DOI: 10.1371/journal.pone.0277380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 10/25/2022] [Indexed: 11/12/2022] Open
Abstract
Approximately 10% non-alcoholic fatty liver disease (NAFLD) cases progress to non-alcoholic steatohepatitis (NASH). Liver biopsy, the gold standard for diagnosing NASH and associated liver fibrosis, is invasive with a risk of life-threatening complications. Therefore, reliable non-invasive biomarkers for predicting NASH are required to prevent unnecessary liver biopsies. We evaluated the performance of two non-invasive fibrosis markers, Mac-2 binding protein glycosylation isomer (M2BPGi) and the FIB-4 index for predicting the fibrosis staging, NAFLD activity scoring (NAS) index, and NASH. We also analyzed the correlation between the two markers. The sensitivities, specificities, positive predictive values (PPV), and negative predictive values of the FIB-4 index, M2BPGi, and a combination of both markers for NASH diagnosis were evaluated. The M2BPGi and FIB-4 index showed a good performance in diagnosing NASH, the fibrosis stage, and the NAS index in NAFLD patients. While both markers were well-correlated with each other in most cases, no correlation was found in some patients. Compared with the FIB-4 index or the M2BPGi alone, a combination of the two showed a higher specificity, PPV, and accuracy for NASH diagnosis. The M2BPGi and the FIB-4 index are easily accessible and reliable liver fibrosis markers. Diseases other than liver disease may cause dissociation between the two markers, causing failure to predict NASH. However, the combination of both markers can compensate for their disadvantages. Because the PPV of the combination was relatively high, patients who test positive for both markers should undergo liver biopsy for NASH diagnosis.
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Noncoding RNAs Associated with PPARs in Etiology of MAFLD as a Novel Approach for Therapeutics Targets. PPAR Res 2022; 2022:6161694. [PMID: 36164476 PMCID: PMC9509273 DOI: 10.1155/2022/6161694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 07/25/2022] [Accepted: 08/27/2022] [Indexed: 11/18/2022] Open
Abstract
Background. Metabolic associated fatty liver disease (MAFLD) is a complex disease that results from the accumulation of fat in the liver. MAFLD is directly associated with obesity, insulin resistance, diabetes, and metabolic syndrome. PPARγ ligands, including pioglitazone, are also used in the management of this disease. Noncoding RNAs play a critical role in various diseases such as diabetes, obesity, and liver diseases including MAFLD. However, there is no adequate knowledge about the translation of using these ncRNAs to the clinics, particularly in MAFLD conditions. The aim of this study was to identify ncRNAs in the etiology of MAFLD as a novel approach to the therapeutic targets. Methods. We collected human and mouse MAFLD gene expression datasets available in GEO. We performed pathway enrichment analysis of total mRNAs based on KEGG repository data to screen the most potential pathways in the liver of MAFLD human subjects and mice model, and analyzed pathway interconnections via ClueGO. Finally, we screened disease causality of the MAFLD ncRNAs, which were associated with PPARs, and then discussed the role of revealed ncRNAs in PPAR signaling and MAFLD. Results. We found 127 ncRNAs in MAFLD which 25 out of them were strongly validated before for regulation of PPARs. With a polypharmacology approach, we screened 51 ncRNAs which were causal to a subset of diseases related to MAFLD. Conclusion. This study revealed a subset of ncRNAs that could help in more clear and guided designation of preclinical and clinical studies to verify the therapeutic application of the revealed ncRNAs by manipulating the PPARs molecular mechanism in MAFLD.
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Pujia R, Mazza E, Montalcini T, Arturi F, Brunetti A, Aversa A, Romeo S, Perticone M, Sciacqua A, Pujia A. Liver Stiffness in Obese Hypothyroid Patients Taking Levothyroxine. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58070946. [PMID: 35888665 PMCID: PMC9316150 DOI: 10.3390/medicina58070946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 07/13/2022] [Accepted: 07/15/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Thyroid dysfunction is associated with non-alcoholic fatty liver disease, but its role in the progression of liver damage in obese patients remains unclear. In addition, several case reports have suggested the existence of a levothyroxine-induced liver injury, which has been poorly investigated. Our aim was to verify whether a difference in the prevalence of liver fibrosis exists in a population of obese individuals taking Levothyroxine. Materials and Methods: We conducted a cross-sectional study on a population of 137 obese individuals, of which 49 were on replacement therapy with Levothyroxine. We excluded those who had hypertriglyceridemia and diabetes mellitus. All participants underwent a liver stiffness assessment by transient elastography as well as biochemical measurements. In subjects with liver fibrosis, other cause of liver fibrosis were ruled out. Results: Participants taking Levothyroxine had a higher prevalence of liver fibrosis than those not taking Levothyroxine (30.6% vs. 2.3%; p < 0.001), and these results were obtained after we made an adjustment for age (Exp(B) = 18.9; 95% CI = 4.1−87.4; p < 0.001). The liver stiffness value differed significantly between groups (6.0 ± 3.6 and 5.1 ± 1.2, p = 0.033). Of those subjects taking Levothyroxine, there were no significant differences in the dose of medication (1.21 ± 0.36 vs. 1.07 ± 0.42; p = 0.240) and treatment duration (13.7 ± 7.43 vs. 11.13 ± 6.23; p = 0.380) between those with and without liver fibrosis. Conclusions: We found, for the first time, a greater prevalence of liver fibrosis in obese individuals taking Levothyroxine than in those not taking this medication. This finding needs to be confirmed by longitudinal population studies as well as by cellular studies.
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Affiliation(s)
- Roberta Pujia
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
| | - Elisa Mazza
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
| | - Tiziana Montalcini
- Department of Clinical and Experimental Medicine, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy;
- Correspondence:
| | - Franco Arturi
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
| | - Antonio Brunetti
- Department of Health Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy;
| | - Antonio Aversa
- Department of Clinical and Experimental Medicine, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy;
| | - Stefano Romeo
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
- Department of Molecular and Clinical Medicine, The University of Gothenburg, 40530 Gothenburg, Sweden
| | - Maria Perticone
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
| | - Angela Sciacqua
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
| | - Arturo Pujia
- Department of Medical and Surgical Science, University Magna Grecia of Catanzaro, 88100 Catanzaro, Italy; (R.P.); (E.M.); (F.A.); (S.R.); (M.P.); (A.S.); (A.P.)
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Li P, Hu J, Zhao H, Feng J, Chai B. Multi-Omics Reveals Inhibitory Effect of Baicalein on Non-Alcoholic Fatty Liver Disease in Mice. Front Pharmacol 2022; 13:925349. [PMID: 35784718 PMCID: PMC9240231 DOI: 10.3389/fphar.2022.925349] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 05/06/2022] [Indexed: 12/20/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is the most common chronic liver disease, whose etiology is poorly understood. Accumulating evidence indicates that gut microbiota plays an important role in the occurrence and progression of various human diseases, including NAFLD. In this study, NAFLD mouse models were established by feeding a high-fat diet (HFD). Baicalein, a natural flavonoid with multiple biological activities, was administered by gavage, and its protective effect on NAFLD was analyzed by histopathological and blood factor analysis. Gut microbiota analysis demonstrated that baicalein could remodel the overall structure of the gut microbiota from NAFLD model mice, especially Anaerotruncus, Lachnoclostridium, and Mucispirillum. Transcriptomic analysis showed baicalein restored the expressions of numerous genes that were upregulated in hepatocytes of NAFLD mice, such as Apoa4, Pla2g12a, Elovl7, Slc27a4, Hilpda, Fabp4, Vldlr, Gpld1, and Apom. Metabolomics analysis proved that baicalein mainly regulated the processes associated with lipid metabolism, such as alpha-Linolenic acid, 2-Oxocarboxylic acid, Pantothenate and CoA biosynthesis, and bile secretion. Multi-omics analysis revealed that numerous genes regulated by baicalein were significantly correlated with pathways related to lipid metabolism and biosynthesis and secrection of bile acid, and baicalein might affect lipid metabolism in liver via regulating the ecological structure of gut microbiota in NAFLD mice. Our results elucidated the correlated network among diet, gut microbiota, metabolomic, and transcriptional profiling in the liver. This knowledge may help explore novel therapeutic approaches against NAFLD.
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Affiliation(s)
- Ping Li
- Institute of Loess Plateau, Shanxi University, Taiyuan, China
- Department of Biological Science and Technology, Jinzhong University, Jinzhong, China
| | - Jianran Hu
- Department of Biological Science and Technology, Jinzhong University, Jinzhong, China
| | - Hongmei Zhao
- Department of Biological Science and Technology, Jinzhong University, Jinzhong, China
| | - Jing Feng
- Department of Gastroenterology, Shanxi Provincial People’s Hospital Affiliated to Shanxi Medical University, Taiyuan, China
| | - Baofeng Chai
- Institute of Loess Plateau, Shanxi University, Taiyuan, China
- *Correspondence: Baofeng Chai,
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Arelaki S, Koletsa T, Sinakos E, Papadopoulos V, Arvanitakis K, Skendros P, Akriviadis E, Ritis K, Germanidis G, Hytiroglou P. Neutrophil extracellular traps enriched with IL-1β and IL-17A participate in the hepatic inflammatory process of patients with non-alcoholic steatohepatitis. Virchows Arch 2022; 481:455-465. [PMID: 35503185 DOI: 10.1007/s00428-022-03330-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/18/2022] [Accepted: 04/24/2022] [Indexed: 10/18/2022]
Abstract
Neutrophil extracellular traps (NETs) are implicated in the pathogenesis of various non-infectious inflammatory and thrombotic diseases. We investigated the presence and possible associations of NETs with various histopathologic parameters in patients with non-alcoholic steatohepatitis (NASH). We retrospectively assessed 20 liver biopsy specimens from patients with non-alcoholic fatty liver disease (NAFLD), including 17 specimens with NASH, and 14 control specimens. NETs were identified with confocal microscopy as extracellular structures with co-localization of neutrophil elastase (NE) and citrullinated histone-3. Interleukin-1β (IL-1β) and IL-17A were assessed with the same methodology. Histologic features of NAFLD were semi-quantitatively evaluated, and correlated with presence of NETs, neutrophil density, and platelet density/aggregates (assessed by immunohistochemistry for NE and CD42b, respectively). NETs were identified in 94.1% (16/17) of the NASH biopsy specimens; they were absent from all other NAFLD and control specimens. The presence of NETs was strongly correlated with steatosis (p = 0.003), ballooning degeneration (p < 0.001), lobular inflammation (p < 0.001), portal inflammation (p < 0.001), NAS score (p = 0.001), stage (p = 0.001), and diagnosis of NASH (p < 0.001). NETs were decorated with IL-1β and IL-17A. Platelet aggregates were much larger in NASH specimens, as compared to controls. In conclusion, NETs are implicated in the pathogenesis of NASH. Their associations with inflammation, ballooning degeneration (a hallmark of NASH), and stage emphasize their role in the disease process. In this setting, NETs provide a vehicle for IL-1β and IL-17A. In addition, platelet aggregation in hepatic sinusoids implies a role for thromboinflammation in NASH, and may explain the low peripheral blood platelet counts reported in patients with NASH.
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Affiliation(s)
- Stella Arelaki
- Department of Pathology, Aristotle University School of Medicine, 54006, Thessaloniki, Greece.,Laboratory of Molecular Hematology, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.,National Center for Tumor Diseases, Heidelberg, Germany
| | - Triantafyllia Koletsa
- Department of Pathology, Aristotle University School of Medicine, 54006, Thessaloniki, Greece
| | - Emmanuil Sinakos
- Fourth Department of Internal Medicine, Aristotle University School of Medicine, "Hippokration" General Hospital, Thessaloniki, Greece
| | | | - Konstantinos Arvanitakis
- First Department of Internal Medicine, Aristotle University School of Medicine, AHEPA University Hospital, 54636, Thessaloniki, Greece.,Basic and Translational Research Unit, Special Unit for Biomedical Research and Education (SUBRE), School of Medicine, Aristotle University, Thessaloniki, Greece
| | - Panagiotis Skendros
- Laboratory of Molecular Hematology, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.,First Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Evangelos Akriviadis
- Fourth Department of Internal Medicine, Aristotle University School of Medicine, "Hippokration" General Hospital, Thessaloniki, Greece
| | - Konstantinos Ritis
- Laboratory of Molecular Hematology, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.,First Department of Internal Medicine, Democritus University of Thrace, University Hospital of Alexandroupolis, Alexandroupolis, Greece
| | - Georgios Germanidis
- First Department of Internal Medicine, Aristotle University School of Medicine, AHEPA University Hospital, 54636, Thessaloniki, Greece. .,Basic and Translational Research Unit, Special Unit for Biomedical Research and Education (SUBRE), School of Medicine, Aristotle University, Thessaloniki, Greece.
| | - Prodromos Hytiroglou
- Department of Pathology, Aristotle University School of Medicine, 54006, Thessaloniki, Greece.
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The Coexistence of Nonalcoholic Fatty Liver Disease and Type 2 Diabetes Mellitus. J Clin Med 2022; 11:jcm11051375. [PMID: 35268466 PMCID: PMC8910939 DOI: 10.3390/jcm11051375] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 02/28/2022] [Accepted: 03/01/2022] [Indexed: 12/12/2022] Open
Abstract
The incidence of nonalcoholic fatty liver disease (NAFLD) is growing worldwide. Epidemiological data suggest a strong relationship between NAFLD and T2DM. This is associated with common risk factors and pathogenesis, where obesity, insulin resistance and dyslipidemia play pivotal roles. Expanding knowledge on the coexistence of NAFLD and T2DM could not only protect against liver damage and glucotoxicity, but may also theoretically prevent the subsequent occurrence of other diseases, such as cancer and cardiovascular disorders, as well as influence morbidity and mortality rates. In everyday clinical practice, underestimation of this problem is still observed. NAFLD is not looked for in T2DM patients; on the contrary, diagnosis for glucose metabolism disturbances is usually not performed in patients with NAFLD. However, simple and cost-effective methods of detection of fatty liver in T2DM patients are still needed, especially in outpatient settings. The treatment of NAFLD, especially where it coexists with T2DM, consists mainly of lifestyle modification. It is also suggested that some drugs, including hypoglycemic agents, may be used to treat NAFLD. Therefore, the aim of this review is to detail current knowledge of NAFLD and T2DM comorbidity, its prevalence, common pathogenesis, diagnostic procedures, complications and treatment, with special attention to outpatient clinics.
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Han L, Zhang Y, Yue C, Huang Y, Wu Y, Chen J. Preliminary Study on Risk Factors for Morbidity of Nonalcoholic Fatty Liver Disease in High-Income Male Population. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:9331284. [PMID: 35251583 PMCID: PMC8890829 DOI: 10.1155/2022/9331284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/29/2021] [Accepted: 12/14/2021] [Indexed: 12/15/2022]
Abstract
OBJECTIVES Believed to be a result of metabolic syndrome and unhealthy lifestyle, the incidence of nonalcoholic fatty liver disease (NAFLD) has become a serious public health problem. Among the high-income male population, metabolic syndrome and unhealthy lifestyle are particularly prominent. Therefore, we conducted a survey on 375 high-income male subjects, expecting to understand the risk factors and related factors for morbidity of NAFLD among the high-income male population being physically examined in Shanghai. METHODS A cross-sectional study was applied to 375 high-income male subjects (including 190 patients with NAFLD and 185 non-NAFLD subjects) who were examined in the special needs clinic at Huadong Hospital affiliated to Fudan University. In combination with medical history, physical examination, and laboratory test results and by use of a self-made NAFLD health questionnaire, the basic data of the research objects were collected and the obtained data were subject to a correlation analysis. RESULTS This study investigated 375 high-income males, and the morbidity rate of NAFLD was 50.67%. The NAFLD group was higher than the non-NAFLD group in terms of body weight, BMI, systolic blood pressure, and diastolic blood pressure (P < 0.05). Hypertension (OR = 2.944), diabetes (OR = 7.278), and hyperuricemia (OR = 1.922) are the risk factors for NAFLD; compared with no metabolic diseases, one (OR = 1.848), two (OR = 2.417), and three metabolic diseases (OR = 14.788) are risk factors for the development of NAFLD. Compared with the non-NAFLD group, the NAFLD group had a higher level of WBC, RBC, Hb, PLT, FPG, HbA1c, ALT, AST, GGT, ALP, TP, and UA (P < 0.05). There was a statistically significant difference in the intake of supper and staple foods between the NAFLD group and the non-NAFLD group, and the highly greasy diet was a risk factor for NAFLD (OR = 2.173) as opposed to the nongreasy diet. CONCLUSION High-income male population is a high-risk group of NAFLD. Most of the patients with NAFLD have abnormal biochemical indicators as opposed to the healthy population and are more likely to be complicated with other chronic diseases or abnormal health status. And the occurrence of hypertension, diabetes, and hyperuricemia is the risk factor for the development of NAFLD. At the same time, the number of metabolic diseases complicated is also a risk factor for NAFLD as compared with the absence of complications with such metabolic diseases. Compared with a diet that is not greasy, the fact that high-income male NAFLD patients have a very greasy diet increases the risk of NAFLD.
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Affiliation(s)
- Li Han
- Huadong Hospital Affiliated to Fudan University, Department of Traditional Chinese Medicine, 221 Yan'an West Road,Jing'an District, Shanghai 200040, China
| | - Yuting Zhang
- Huadong Hospital Affiliated to Fudan University, Department of Digestion, 221 Yan'an West Road,Jing'an District, Shanghai 200040, China
| | - Cui Yue
- The Office of Good Clinical Practice, 221 West Yan'an Road, Huadong Hospital, Shanghai 200040, China
| | - Yiqin Huang
- Huadong Hospital Affiliated to Fudan University, Department of Digestion, 221 Yan'an West Road,Jing'an District, Shanghai 200040, China
| | - Yumin Wu
- Huadong Hospital Affiliated to Fudan University, Department of Nephrology, 221 Yan'an West Road,Jing'an District, Shanghai 200040, China
| | - Jie Chen
- Huadong Hospital Affiliated to Fudan University, Department of Geriatrics, 317 Room,168 Yan'an West Road,Jing'an District, Shanghai 200040, China
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Herrera-Marcos LV, Martínez-Beamonte R, Macías-Herranz M, Arnal C, Barranquero C, Puente-Lanzarote JJ, Gascón S, Herrero-Continente T, Gonzalo-Romeo G, Alastrué-Vera V, Gutiérrez-Blázquez D, Lou-Bonafonte JM, Surra JC, Rodríguez-Yoldi MJ, García-Gil A, Güemes A, Osada J. Hepatic galectin-3 is associated with lipid droplet area in non-alcoholic steatohepatitis in a new swine model. Sci Rep 2022; 12:1024. [PMID: 35046474 PMCID: PMC8770509 DOI: 10.1038/s41598-022-04971-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 12/29/2021] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is currently a growing epidemic disease that can lead to cirrhosis and hepatic cancer when it evolves into non-alcoholic steatohepatitis (NASH), a gap not well understood. To characterize this disease, pigs, considered to be one of the most similar to human experimental animal models, were used. To date, all swine-based settings have been carried out using rare predisposed breeds or long-term experiments. Herein, we fully describe a new experimental swine model for initial and reversible NASH using cross-bred animals fed on a high saturated fat, fructose, cholesterol, cholate, choline and methionine-deficient diet. To gain insight into the hepatic transcriptome that undergoes steatosis and steatohepatitis, we used RNA sequencing. This process significantly up-regulated 976 and down-regulated 209 genes mainly involved in cellular processes. Gene expression changes of 22 selected transcripts were verified by RT-qPCR. Lipid droplet area was positively associated with CD68, GPNMB, LGALS3, SLC51B and SPP1, and negatively with SQLE expressions. When these genes were tested in a second experiment of NASH reversion, LGALS3, SLC51B and SPP1 significantly decreased their expression. However, only LGALS3 was associated with lipid droplet areas. Our results suggest a role for LGALS3 in the transition of NAFLD to NASH.
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Affiliation(s)
- Luis V Herrera-Marcos
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain.,Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain
| | - Roberto Martínez-Beamonte
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain.,Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Manuel Macías-Herranz
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain
| | - Carmen Arnal
- Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,Departamento de Patología Animal, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Cristina Barranquero
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain.,Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Juan J Puente-Lanzarote
- Servicio de Bioquímica Clínica. Hospital, Clínico Universitario Lozano Blesa, Zaragoza, Spain
| | - Sonia Gascón
- Departamento de Farmacología, Fisiología, Medicina Legal y Forense, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Tania Herrero-Continente
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain
| | - Gonzalo Gonzalo-Romeo
- Servicio General de Apoyo a la Investigación. División de Experimentación Animal, Universidad de Zaragoza, Zaragoza, Spain
| | | | | | - José M Lou-Bonafonte
- Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,Departamento de Farmacología, Fisiología, Medicina Legal y Forense, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Joaquín C Surra
- Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,Departamento de Producción Animal y Ciencia de los Alimentos, Escuela Politécnica Superior de Huesca, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Huesca, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - María J Rodríguez-Yoldi
- Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain.,Departamento de Farmacología, Fisiología, Medicina Legal y Forense, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain.,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain
| | - Agustín García-Gil
- Departamento de Cirugía, Facultad de Medicina, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain
| | - Antonio Güemes
- Departamento de Cirugía, Facultad de Medicina, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Zaragoza, Spain
| | - Jesús Osada
- Departamento de Bioquímica y Biología Molecular y Celular, Facultad de Veterinaria, Instituto de Investigación Sanitaria de Aragón-Universidad de Zaragoza, Miguel Servet, 177, 50013, Zaragoza, Spain. .,Instituto Agroalimentario de Aragón, CITA-Universidad de Zaragoza, Zaragoza, Spain. .,CIBER de Fisiopatología de la Obesidad y Nutrición, Instituto de Salud Carlos III, Madrid, Spain.
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Forssten SD, Ouwehand AC. Contribution of the Microbiota to Healthy Aging. COMPREHENSIVE GUT MICROBIOTA 2022:69-84. [DOI: 10.1016/b978-0-12-819265-8.00059-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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Wang Y, Yu Y, Zhang H, Chen C, Wan H, Chen Y, Xia F, Yu S, Wang N, Ye L, Lu Y. Cardiovascular and renal burdens among patients with MAFLD and NAFLD in China. Front Endocrinol (Lausanne) 2022; 13:968766. [PMID: 36120461 PMCID: PMC9480613 DOI: 10.3389/fendo.2022.968766] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 08/05/2022] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND/PURPOSE Metabolic associated fatty liver disease (MAFLD) was proposed as a new definition to put emphasis on the metabolic aspects of nonalcoholic fatty liver disease (NAFLD). We aim to compare the cardiovascular and renal burden between MAFLD and NAFLD patients. METHODS 12183 participants were enrolled in East China. The cardiovascular burden (Framingham risk score and previous cardiovascular diseases (CVD)) and renal burden (eGFR and chronic kidney disease (CKD)) were measured. RESULTS The risk of hypertension, dyslipidemia, diabetes, overweight/obesity, and central obesity of MAFLD patients were higher than those of NAFLD. Patients with MAFLD have a similar or higher beta coefficients in Framingham risk score [beta (95%CI): male 0.062 (0.055,0.069) vs 0.041 (0.033,0.048); female 0.014 (0.012,0.016) vs 0.012 (0.01,0.014)], and higher odds ratio in previous CVD [odds ratio (95%CI): male 1.50 (1.22,1.85) vs 1.35 (1.1,1.66); female 1.58 (1.33,1.87) vs 1.45 (1.22,1.72)], compared with those with NAFLD. However, compared with males with MAFLD, the odds ratio of CKD was higher in those with NAFLD [eGFR: -2.731 (-3.422, -2.041) vs-3.578 (-4.268, -2.887). CKD: 1.44 (1.05,1.96) vs 1.56 (1.14,2.12)]. In female, CKD was only marginally associated with NAFLD [0.8 (0.62,1.02), P=0.075], but not MAFLD [0.87 (0.68,1.11), P=0.268]. CONCLUSIONS Patients with MAFLD have a similar or higher risk of future and previous CVD compared with those with NAFLD, but the risk of CKD was higher in male with NAFLD.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Ningjian Wang
- *Correspondence: Yingli Lu, ; Lin Ye, ; Ningjian Wang,
| | - Lin Ye
- *Correspondence: Yingli Lu, ; Lin Ye, ; Ningjian Wang,
| | - Yingli Lu
- *Correspondence: Yingli Lu, ; Lin Ye, ; Ningjian Wang,
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Shan D, Wang J, Di Q, Jiang Q, Xu Q. Steatosis induced by nonylphenol in HepG2 cells and the intervention effect of curcumin. Food Funct 2021; 13:327-343. [PMID: 34904613 DOI: 10.1039/d1fo02481g] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) has increasingly become a serious public health problem. There is growing evidence that nonylphenol (NP) exposure may cause steatosis, but the underlying mechanism is not fully understood. Curcumin (CUR) improves NAFLD-related lipid metabolism disorders and oxidative stress, but its preventive and therapeutic effects on NP-induced steatosis have not been reported. The objective of this investigation was to determine the capability and potential mechanism of NP to induce steatosis in vitro and the intervention of curcumin. HepG2 cells were treated with 0 μM, 20 μM, 30 μM, 40 μM NP for 24 h. Lipid droplets accumulated significantly in HepG2 cells after NP treatment, and the concentration of triglyceride (TG) and total cholesterol (T-CHO) increased significantly. Simultaneously, lipogenesis gene expression was up-regulated significantly, fatty acid oxidation (FAO) gene expression was significantly down-regulated, and reactive oxygen species (ROS) were overproduced. Meanwhile, the expression of p-AMPK/AMPK in the AMPK/mTOR signaling pathway was significantly down-regulated and the expression of p-mTOR/mTOR was markedly up-regulated. However, blocking ROS production with N-acetyl-L-cysteine (NAC) can reverse these phenomena. In addition, our study found that curcumin effectively ameliorated the effects of NP-induced steatosis. Our study indicates that NP can induce steatosis in HepG2 cells, and may be implicated in inhibiting the ROS-dependent AMPK/mTOR pathway, and that curcumin ameliorates the NAFLD-like changes induced by NP in HepG2 cells.
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Affiliation(s)
- Dandan Shan
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
| | - Jinming Wang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
| | - Qiannan Di
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
| | - Qianqian Jiang
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
| | - Qian Xu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, China.
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Akuta N, Kawamura Y, Arase Y, Saitoh S, Fujiyama S, Sezaki H, Hosaka T, Kobayashi M, Kobayashi M, Suzuki Y, Suzuki F, Ikeda K, Kumada H. PNPLA3 genotype and fibrosis-4 index predict cardiovascular diseases of Japanese patients with histopathologically-confirmed NAFLD. BMC Gastroenterol 2021; 21:434. [PMID: 34798835 PMCID: PMC8603578 DOI: 10.1186/s12876-021-02020-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 11/08/2021] [Indexed: 01/01/2023] Open
Abstract
Background Reliable noninvasive predictors of the top three causes of death [cardiovascular diseases (CVDs), malignancies, and liver-related events in patients with non-alcoholic fatty liver disease (NAFLD)] have not yet been determined. Methods We retrospectively investigated the incidence of three complications [CVDs, malignancy (except for liver cancer), and liver-related events] in 477 Japanese patients with histo-pathologically confirmed NAFLD for a median follow-up of 5.9 years. In addition to histological findings, we also investigated noninvasive predictors. Results A score of ≥ 2.67 for the noninvasive diagnosis of stage 4 fibrosis based on the Fibrosis-4 (FIB-4) index indicated a high level area under the receiver operating characteristic (AUROC) curve (0.90), sensitivity (82.9%), specificity (86.4%), and negative predictive value [(NPV) of 98.5%]. The yearly incidence rates of CVDs, malignancies, and liver-related events were found to be 1.04%, 0.83%, and 0.30%, respectively. Multivariate analysis identified a FIB-4 index ≥ 2.67 score as a significant and independent, noninvasive predictor of these three complications. Furthermore, the cumulative incidence rates of CVDs were significantly different among the three genotypes of PNPLA3. PNPLA3 genotype CC, chronic kidney disease (CKD), and FIB-4 index ≥ 2.67 was could be attributed to these three significant CVD risk factors. The rates of CVDs were significantly different among the three subgroups based on the combination of risk factors. In malignancy (except for liver cancer), the incidence rate of colon cancer was 25.0%; in particular, the rate in females was 53.8%. Conclusions Our results highlighted the importance of the PNPLA3 genotype and FIB-4 index ≥ 2.67 on the incidence of complications in Japanese patients with NAFLD, especially the incidence of CVDs. Early diagnosis, based on the presence of one or more risk factors, and early treatment might improve the prognosis for NAFLD patients.
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Affiliation(s)
- Norio Akuta
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
| | - Yusuke Kawamura
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Yasuji Arase
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Satoshi Saitoh
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Shunichiro Fujiyama
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Hitomi Sezaki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Tetsuya Hosaka
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Masahiro Kobayashi
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | | | - Yoshiyuki Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Fumitaka Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Kenji Ikeda
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
| | - Hiromitsu Kumada
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan
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Akuta N, Kawamura Y, Suzuki F, Saitoh S, Arase Y, Muraishi N, Fujiyama S, Sezaki H, Hosaka T, Kobayashi M, Kobayashi M, Suzuki Y, Ikeda K, Kumada H. Dynamics of Circulating miR-122 Predict Liver Cancer and Mortality in Japanese Patients with Histopathologically Confirmed NAFLD and Severe Fibrosis Stage. Oncology 2021; 100:31-38. [PMID: 34788749 DOI: 10.1159/000519995] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 09/28/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION It is unclear whether the relationships between changes in fibrosis and circulating microRNA-122 (miR-122) dynamics might influence the prognosis of nonalcoholic fatty liver disease (NAFLD). METHODS This study investigates the impact of serum miR-122 dynamics and histological changes on the incidence of liver cancer and mortality in 81 Japanese NAFLD patients who underwent serial liver biopsies. The median interval between the first and second liver biopsies was 2.9 years. RESULTS The fibrosis stage scores indicated progression, no change, and improvement (a decrease of one point or more) in 21.0%, 56.8%, and 22.2% of the patients, respectively. There were 64 patients in the high-risk group who had no improvement in stage scores. Among these, the miR-122 levels were significantly lower in 7 patients with liver cancer than those of the 54 patients who had no liver cancer at the second liver biopsy. The cumulative rates of liver cancer were significantly higher in cases with miR-122 ratios <0.5 (serum miR-122 level at second biopsy to that at first biopsy) than those with ratios ≥0.5. The cumulative survival rates in cases with miR-122 ratios <0.5 tended to be lower than those with ratios ≥0.5. Of the 64 high-risk patients, 39 indicated stage 2 or greater (severe fibrosis stage) at the first liver biopsy and also showed similar results of cumulative liver cancer and survival rates. CONCLUSIONS Longitudinal examination of serial liver biopsies indicated that the circulating miR-122 dynamics might be useful in predicting the prognosis for NAFLD patients with severe fibrosis stage and no improvement of the stage scores.
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Affiliation(s)
- Norio Akuta
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Yusuke Kawamura
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Fumitaka Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Satoshi Saitoh
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Yasuji Arase
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Nozomu Muraishi
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Shunichiro Fujiyama
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Hitomi Sezaki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Tetsuya Hosaka
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Masahiro Kobayashi
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | | | - Yoshiyuki Suzuki
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Kenji Ikeda
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
| | - Hiromitsu Kumada
- Department of Hepatology, Toranomon Hospital and Okinaka Memorial Institute for Medical Research, Tokyo, Japan
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Wong RJ, Kachru N, Martinez DJ, Moynihan M, Ozbay AB, Gordon SC. Real-world Comorbidity Burden, Health Care Utilization, and Costs of Nonalcoholic Steatohepatitis Patients With Advanced Liver Diseases. J Clin Gastroenterol 2021; 55:891-902. [PMID: 32815873 PMCID: PMC8500367 DOI: 10.1097/mcg.0000000000001409] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/15/2020] [Indexed: 12/13/2022]
Abstract
GOALS This study evaluates the real-world comorbidity burden, health care resource utilization (HRU), and costs among nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) patients with advanced liver diseases [compensated cirrhosis (CC), decompensated cirrhosis (DCC), liver transplantation (LT), hepatocellular carcinoma (HCC)]. BACKGROUND NAFLD/NASH is a leading cause of liver diseases. MATERIALS AND METHODS Adult NAFLD/NASH patients were identified retrospectively from MarketScan Commercial claims (2006-2016). Following initial NAFLD/NASH diagnosis, advanced liver diseases were identified using the first diagnosis as their index date. Mean annual all-cause HRU and costs (2016 USD) were reported. Adjusted costs were estimated through generalized linear models. Cumulative costs were illustrated for patient subsets with variable follow-up for each stage. RESULTS Within the database, 485,774 NAFLD/NASH patients met eligibility criteria. Of these, 93.4% (453,564) were NAFLD/NASH patients without advanced liver diseases, 1.6% (7665) with CC, 3.3% (15,833) with DCC, 0.1% (696) with LT, and 0.1% (428) with HCC. Comorbidity burden was high and increased as patients progressed through liver disease severity stages. Compared with NAFLD/NASH without advanced liver diseases (adjusted costs: $23,860), the annual cost of CC, DCC, LT, and HCC were 1.22, 5.64, 8.27, and 4.09 times higher [adjusted costs: $29,078, $134,448, $197,392, and $97,563 (P<0.0001)]. Inpatient admissions significantly drove increasing HRU. CONCLUSION Study findings suggest the need for early identification and effective management of NAFLD/NASH patients to minimize comorbidity burden, HRU, and costs in the privately insured US population.
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Affiliation(s)
- Robert J. Wong
- Division of Gastroenterology and Hepatology, Alameda Health System, Highland Hospital, Oakland
| | - Nandita Kachru
- Gilead Sciences Inc., Health Economics Outcomes Research, Foster City, CA
| | | | | | - A. Burak Ozbay
- Gilead Sciences Inc., Health Economics Outcomes Research, Foster City, CA
| | - Stuart C. Gordon
- Department of Gastroenterology and Hepatology, Henry Ford Hospital, Wayne State University School of Medicine, Detroit, MI
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Roth* J, Sommerfeld* O, L. Birkenfeld A, Sponholz C, A. Müller U, von Loeffelholz C. Blood Sugar Targets in Surgical Intensive Care—Management and Special Considerations in Patients With Diabetes. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 118:629-636. [PMID: 34857072 PMCID: PMC8715312 DOI: 10.3238/arztebl.m2021.0221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/08/2021] [Accepted: 04/20/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND 30-80% of patients being treated in intensive care units in the perioperative period develop hyperglycemia. This stress hyperglycemia is induced and maintained by inflammatory-endocrine and iatrogenic stimuli and generally requires treatment. There is uncertainty regarding the optimal blood glucose targets for patients with diabetes mellitus. METHODS This review is based on pertinent publications retrieved by a selective search in PubMed and Google Scholar. RESULTS Patients in intensive care with pre-existing diabetes do not benefit from blood sugar reduction to the same extent as metabolically healthy individuals, but they, too, are exposed to a clinically relevant risk of hypoglycemia. A therapeutic range from 4.4 to 6.1 mmol/L (79-110 mg/dL) cannot be justified for patients with diabetes mellitus. The primary therapeutic strategy in the perioperative setting should be to strictly avoid hypoglycemia. Neurotoxic effects and the promotion of wound-healing disturbances are among the adverse consequences of hyperglycemia. Meta-analyses have shown that an upper blood sugar limit of 10 mmol/L (180 mg/dL) is associated with better outcomes for diabetic patients than an upper limit of less than this value. The target range of 7.8-10 mmol/L (140-180 mg/dL) proposed by specialty societies for hospitalized patients with diabetes seems to be the best compromise at present for optimizing clinical outcomes while avoiding hypoglycemia. The method of choice for achieving this goal in intensive care medicine is the continuous intravenous administration of insulin, requirng standardized, high-quality monitoring conditions. CONCLUSION Optimal blood sugar control for diabetic patients in intensive care meets the dual objectives of avoiding hypoglycemia while keeping the blood glucose concentration under 10 mmol/L (180 mg/dL). Nutrition therapy in accordance with the relevant guidelines is an indispensable pre - requisite.
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Affiliation(s)
- Johannes Roth*
- *The authors contributed equally to this paper
- Dept. for Anesthesiology and Intensive Care Medicine, University Hospital of the Friedrich-Schiller University Jena, Jena, Germany
| | - Oliver Sommerfeld*
- *The authors contributed equally to this paper
- Dept. for Anesthesiology and Intensive Care Medicine, University Hospital of the Friedrich-Schiller University Jena, Jena, Germany
| | - Andreas L. Birkenfeld
- German Center for Diabetes Research (DZD), Neuherberg, Germany
- King´s College London, Department of Diabetes, School of Life Course Science, London, UK
- Institute for Diabetes Research and Metabolic Diseases (IDM) of the Helmholtz Center Munich at the University of Tübingen, Germany
- Division IV (Diabetology, Endocrinology, Nephrology) of the Department of Internal Medicine at the University Hospital Tübingen, Germany
| | - Christoph Sponholz
- Dept. for Anesthesiology and Intensive Care Medicine, University Hospital of the Friedrich-Schiller University Jena, Jena, Germany
| | - Ulrich A. Müller
- Practice for Diabetology and Endocrinology, Dr. Kielstein, Outpatient Healthcare Center Erfurt, Jena
| | - Christian von Loeffelholz
- Dept. for Anesthesiology and Intensive Care Medicine, University Hospital of the Friedrich-Schiller University Jena, Jena, Germany
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Khandelwal R, Dassanayake AS, Conjeevaram HS, Singh SP. Non-alcoholic fatty liver disease in diabetes: When to refer to the hepatologist? World J Diabetes 2021; 12:1479-1493. [PMID: 34630901 PMCID: PMC8472504 DOI: 10.4239/wjd.v12.i9.1479] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/18/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) has become one of the most common chronic liver diseases worldwide. A strong relationship exists between NAFLD and diabetes mellitus. There is growing evidence of a mechanistically complex and strong association between the two diseases. Current data also shows that one disease actually leads to worsening of the other and vice versa. Understanding of the various pathophysiological mechanisms involved, natural history and spectrum of these two diseases is essential not only for early diagnosis and management but also for prevention of severe disease forms. Despite the tremendous progress made in recent times in acquiring knowledge about these highly prevalent diseases, the guidelines and recommendations for screening and management of diabetics with NAFLD remain ambiguous. An interdisciplinary approach is required to not only raise awareness of the prevalence of NAFLD in diabetics but also for better patient management. This can help attenuate the development of significant complications, such as cirrhosis, decompensation and hepatocellular carcinoma in these patients, thereby halting NAFLD in its tracks. This review focuses on the pivotal role of primary care physicians and endocrinologists in identification of NAFLD in diabetics in early stages and the role of proactive screening for prompt referral to hepatologist.
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Affiliation(s)
- Reshu Khandelwal
- Department of Gastroenterology, Srirama Chandra Bhanja (SCB) Medical College and Hospital, Cuttack 753007, Odisha, India
| | - Anuradha S Dassanayake
- Department of Medicine, Colombo North Centre for Liver Disease, University of Kelaniya, Kelaniya 11600, Sri Lanka
| | - Hari S Conjeevaram
- Division of Gastroenterology and Hepatology, University of Michigan Medical School, Ann Arbor, MI 48109, United States
| | - Shivaram P Singh
- Department of Gastroenterology, Srirama Chandra Bhanja (SCB) Medical College and Hospital, Cuttack 753007, Odisha, India
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Mediterranean dietary pattern and non-alcoholic fatty liver diseases: a case-control study. J Nutr Sci 2021; 10:e55. [PMID: 34367629 PMCID: PMC8327389 DOI: 10.1017/jns.2021.43] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 06/18/2021] [Indexed: 12/17/2022] Open
Abstract
The Mediterranean (MED) diet was associated with a reduced risk of chronic disease, but the epidemiological studies reported inconsistent findings related to the MED diet and non-alcoholic fatty liver disease (NAFLD) risk. This age and the gender-matched case-control study were conducted among 247 adult patients. The MED diet score was obtained based on the Trichopoulou model. Multivariate logistic regression was used to examine the association between the MED diet and NAFLD risk. NAFLD prevalence in people with low, moderate and high adherence to the MED diet was 33, 13⋅1 and 4⋅6 %, respectively. The increasing intake of the MED diet was significantly related to the increment intake of nuts and fruits, vegetables, monounsaturated fatty acid/polyunsaturated fatty acid ratio, legumes, cereals and fish. However, total energy consumption, low-fat dairy and meats intake were reduced (P for all < 0⋅05). Following control for age, the person in the highest of the MED diet tertile compared with the lowest, the odds of NAFLD decreased (OR: 0⋅40, 95 % CI: 0⋅17-0⋅95). This relation became a little stronger after further adjusting for sex, diabetes, physical activity and supplement intake (OR: 0⋅36, 95 % CI: 0⋅15-0⋅89). However, this association disappeared after adjusting for body mass index, waist and hip circumference (OR: 0⋅70, 95 % CI: 0⋅25-1⋅97). High adherence to the MED diet was associated with a 64 % reduction in NAFLD odds before some anthropometric variable adjustments. However, further prospective studies are required, particularly in BMI-stratified models.
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von Loeffelholz C, Coldewey SM, Birkenfeld AL. A Narrative Review on the Role of AMPK on De Novo Lipogenesis in Non-Alcoholic Fatty Liver Disease: Evidence from Human Studies. Cells 2021; 10:cells10071822. [PMID: 34359991 PMCID: PMC8306246 DOI: 10.3390/cells10071822] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 07/01/2021] [Accepted: 07/15/2021] [Indexed: 02/06/2023] Open
Abstract
5′AMP-activated protein kinase (AMPK) is known as metabolic sensor in mammalian cells that becomes activated by an increasing adenosine monophosphate (AMP)/adenosine triphosphate (ATP) ratio. The heterotrimeric AMPK protein comprises three subunits, each of which has multiple phosphorylation sites, playing an important role in the regulation of essential molecular pathways. By phosphorylation of downstream proteins and modulation of gene transcription AMPK functions as a master switch of energy homeostasis in tissues with high metabolic turnover, such as the liver, skeletal muscle, and adipose tissue. Regulation of AMPK under conditions of chronic caloric oversupply emerged as substantial research target to get deeper insight into the pathogenesis of non-alcoholic fatty liver disease (NAFLD). Evidence supporting the role of AMPK in NAFLD is mainly derived from preclinical cell culture and animal studies. Dysbalanced de novo lipogenesis has been identified as one of the key processes in NAFLD pathogenesis. Thus, the scope of this review is to provide an integrative overview of evidence, in particular from clinical studies and human samples, on the role of AMPK in the regulation of primarily de novo lipogenesis in human NAFLD.
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Affiliation(s)
- Christian von Loeffelholz
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, 07747 Jena, Germany;
- Correspondence: ; Tel.: +49-3641-9323-177; Fax: +49-3641-9323-102
| | - Sina M. Coldewey
- Department of Anesthesiology and Intensive Care Medicine, Jena University Hospital, 07747 Jena, Germany;
- Septomics Research Center, Jena University Hospital, 07747 Jena, Germany
- Center for Sepsis Control and Care, Jena University Hospital, 07747 Jena, Germany
| | - Andreas L. Birkenfeld
- Department of Diabetology Endocrinology and Nephrology, University Hospital Tübingen, Eberhard Karls University Tübingen, 72074 Tübingen, Germany;
- Department of Therapy of Diabetes, Institute of Diabetes Research and Metabolic Diseases in the Helmholtz Center Munich, Eberhard Karls University Tübingen, 72074 Tübingen, Germany
- Division of Diabetes and Nutritional Sciences, Rayne Institute, King’s College London, London SE5 9RJ, UK
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Joo HK, Lee YR, Lee EO, Kim S, Jin H, Kim S, Lim YP, An CG, Jeon BH. Protective Role of Dietary Capsanthin in a Mouse Model of Nonalcoholic Fatty Liver Disease. J Med Food 2021; 24:635-644. [PMID: 34161164 DOI: 10.1089/jmf.2020.4866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Capsanthin is the main carotenoid compound in red paprika (Capsicum annuum L.). However, little is known about the beneficial effects of capsanthin in nonalcoholic fatty liver disease (NAFLD). In this study, the hepatoprotective activity of capsanthin was investigated in a mouse model of NAFLD. Apolipoprotein-E knockout mice were fed with normal diet, Western-type diet (WD, NAFLD model), WD with capsanthin (0.5 mg/kg of body weight/day, CAP), WD with capsanthin-rich extract (25 mg/kg of body weight/day; CRE), or WD with red paprika powder (25 mg/kg of body weight/day, RPP) for 12 weeks. The carotenoid content in CRE or RPP was analyzed using ultraperformance liquid chromatography. The capsanthin concentration in CRE was 2067 mg/100 g of dry weight, which was 63% of total carotenoids. The oral administration of CRE or capsanthin significantly reduced the WD-induced increase in body weight and lipid accumulation in the liver (vs. the RPP group). In addition, CRE or capsanthin significantly inhibited the WD-induced increase in cholesterol and low-density lipoprotein levels. Furthermore, CRE or capsanthin showed reduced levels of plasma alanine and aspartate aminotransferase (ALT and AST, respectively), suggesting a steatohepatitis protective effect. Capsanthin regulated mRNA levels of peroxisome proliferator-activated receptor alpha (Pparα), carnitine palmitoyltransferase 1A (Cpt1a), acyl-CoA oxidase 1 (Acox1), and sterol regulatory element binding protein-1c (Srebp1c), which are associated with hepatic fatty acid metabolism. Overall, our results suggest that the capsanthin of red paprika plays a protective role against hepatic steatosis/steatohepatitis in NAFLD.
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Affiliation(s)
- Hee Kyoung Joo
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Yu Ran Lee
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Eun-Ok Lee
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Sungmin Kim
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Hao Jin
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
| | - Suna Kim
- Division of Food and Nutrition in Human Ecology, College of National Science, Korea National Open University, Seoul, Korea
| | - Yong Pyo Lim
- Molecular Genetics and Genomics Laboratory, Department of Horticulture, College of Agriculture and Life Science, Chungnam National University, Daejeon, Korea
| | - Chul Geon An
- Gyeongnam Agricultural Research and Extension Services, Jinju, Korea
| | - Byeong Hwa Jeon
- Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, Korea.,Department of Physiology, College of Medicine, Chungnam National University, Daejeon, Korea
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48
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Abstract
Our understanding of nonalcoholic fatty liver disease pathophysiology continues to advance rapidly. Accordingly, the field has moved from describing the clinical phenotype through the presence of nonalcoholic steatohepatitis (NASH) and degree of fibrosis to deep phenotyping with a description of associated comorbidities, genetic polymorphisms and environmental influences that could be associated with disease progression. These insights have fuelled a robust therapeutic pipeline across a variety of new targets to resolve steatohepatitis or reverse fibrosis, or both. Additionally, some of these therapies have beneficial effects that extend beyond the liver, such as effects on glycaemic control, lipid profile and weight loss. In addition, emerging therapies for NASH cirrhosis would have to demonstrate either reversal of fibrosis with associated reduction in portal hypertension or at least delay the progression with eventual decrease in liver-related outcomes. For non-cirrhotic NASH, it is the expectation that reversal of fibrosis by one stage or resolution of NASH with no worsening in fibrosis will need to be accompanied by overall survival benefits. In this Review, we summarize NASH therapies that have progressed to phase II and beyond. We also discuss some of the potential clinical challenges with the use of these new therapies when approved.
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49
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Lu KY, Lin SZ, Primus Dass KT, Lin WJ, Liu SP, Harn HJ. 3-N-butylphthalide protects against high-fat-diet-induced obesity in C57BL/6 mice and increases metabolism in lipid-accumulating cells. Biomed Pharmacother 2021; 139:111687. [PMID: 34243611 DOI: 10.1016/j.biopha.2021.111687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 04/27/2021] [Accepted: 04/29/2021] [Indexed: 12/25/2022] Open
Abstract
Obesity is one of the world's largest health problems, and 3-N-butylphthalide (NBP), a bioactive compound in celery, has been used in dieting and weight management programs. In this study, NBP prevented high-fat-diet-induced weight gain, reduced the food efficiency ratio, altered the blood biochemical profile, and reduced the obesity-related index. NBP reduced adiposity, white fat depots, liver weight, and hepatic steatosis in obese mice. NBP ameliorated the diabetic state by decreasing glucose levels and improving glucose and insulin tolerance. NBP increased uncoupling protein-1 expression in white adipose tissue and upregulated thermogenesis by enhancing mitochondrial respiration. NBP inhibited white adipocyte development by prohibiting lipid accumulation in human adipose-derived stem cells. NBP increased free fatty acid uptake and the oxygen consumption rate in beige adipocytes. Our results suggest that NBP could be used as functional natural supplement against obesity and its associated disorders.
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Affiliation(s)
- Kang-Yun Lu
- Buddhist Tzu Chi Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; Graduate Institute of Basic Medical Science, China Medical University, Taichung 404, Taiwan.
| | - Shinn-Zong Lin
- Buddhist Tzu Chi Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; Department of Neurosurgery, Hualien Tzu Chi Hospital, Hualien 970, Taiwan.
| | | | - Wei-Ju Lin
- Buddhist Tzu Chi Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan
| | - Shih-Ping Liu
- Ph. D. Program for Aging, College of Medicine, China Medical University, Taichung 404, Taiwan; Center for Translational Medicine, China Medical University Hospital, Taichung 404, Taiwan; Department of Social Work, Asia University, Taichung 404, Taiwan.
| | - Horng-Jyh Harn
- Buddhist Tzu Chi Bioinnovation Center, Buddhist Tzu Chi Medical Foundation, Hualien 970, Taiwan; Department of Pathology, Hualien Tzu Chi Hospital and Tzu Chi University, Hualien 970, Taiwan.
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50
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Toman D, Vavra P, Jelinek P, Ostruszka P, Ihnat P, Foltys A, Pelikan A, Roman J. Effect of bariatric surgery on fatty liver disease in obese patients: A prospective one year follow-up study. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2021; 166:195-203. [PMID: 33885048 DOI: 10.5507/bp.2021.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Accepted: 04/07/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD), often associated with obesity and metabolic syndrome, manifests itself as steatosis, hepatic fibrosis, cirrhosis, or even end-stage liver disease. NAFLD causes inflammation, insulin resistance and cardiovascular complications. The current study aimed to evaluate the beneficial effects of bariatric surgery on biochemical parameters of hepatic functions in obese patients by comparing them before and one-year after the surgery. METHODS A total of 72 morbidly obese patients underwent bariatric surgery between 2016 and 2018. The incidence of diabetes mellitus in this group was 29%, median body weight was 124.5 kg (109.0-140.0) and mean body mass index (BMI) was 44.38 ± 6.770 kg/m2. The used surgical procedures included gastric bypass, sleeve gastrectomy, laparoscopic gastric plication, and single anastomosis duodeno-ileal bypass-sleeve gastrectomy. Biochemical parameters including ALT/AST ratio (AAR), NAFLD fibrosis score (NFS), hepatic fibrosis index (FIB-4) and Fatty Liver Index (FLI) were evaluated in all patients at the time of surgery and one year after the intervention. RESULTS Significant improvement after the intervention was observed in 64 patients. A significant reduction in body weight (P<0.0001), waist circumference (P<0.0001), and body mass index (P<0.0001) were observed. NAFLD liver fibrosis index changed significantly (P<0.0001), suggesting a trend of improvement from advanced fibrosis towards stages 0-2. The FIB-4 fibrosis index indicated significant improvement (P=0.0136). Besides, a significant decline in hepatic steatosis (P<0.0001) was observed after bariatric surgery as compared to the pre-surgery fatty liver conditions. CONCLUSION Among the strategies to overcome NAFLD-associated impediments, bariatric surgery can be considered effective in reducing obesity and metabolic co-morbidities. TRIAL REGISTRATION ClinicalTrials.gov (NCT04569396).
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Affiliation(s)
- Daniel Toman
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Petr Vavra
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Petr Jelinek
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Petr Ostruszka
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Peter Ihnat
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Ales Foltys
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
| | - Anton Pelikan
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic.,Department of Surgery, St. Mary's Hospital, Newport, Isle of Wight, United Kingdom.,Department of Health Care Sciences, Faculty of Humanities, Tomas Bata University Zlin, Czech Republic
| | - Jan Roman
- Department of Surgery, Faculty of Medicine, Ostrava University, Czech Republic.,Department of Surgery, University Hospital Ostrava, Czech Republic
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