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Kostka F, Ittermann T, Groß S, Laqua FC, Bülow R, Völzke H, Dörr M, Kühn JP, Markus MRP, Kromrey ML. Cardiac remodelling in non-alcoholic fatty liver disease in the general population. Liver Int 2024; 44:1032-1041. [PMID: 38293745 DOI: 10.1111/liv.15844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 02/01/2024]
Abstract
BACKGROUND AND AIMS Non-alcoholic fatty liver disease (NAFLD) is associated with increased risk for cardiovascular disease. Our study investigates the contribution of NAFLD to changes in cardiac structure and function in a general population. METHODS One thousand ninety-six adults (49.3% female) from the Study of Health in Pomerania underwent magnetic resonance imaging including cardiac and liver imaging. The presence of NAFLD by proton density fat fraction was related to left cardiac structure and function. Results were adjusted for clinical confounders using multivariable linear regression model. RESULTS The prevalence for NAFLD was 35.9%. In adjusted multivariable linear regression models, NAFLD was positively associated with higher left ventricular mass index (β = 0.95; 95% confidence interval (CI): 0.45; 1.45), left ventricular concentricity (β = 0.043; 95% CI: 0.031; 0.056), left ventricular end-diastolic wall thickness (β = 0.29; 95% CI: 0.20; 0.38), left atrial end-diastolic volume index (β = 0.67; 95% CI: 0.01; 1.32) and inversely associated with left ventricular end-diastolic volume index (β = -0.78; 95% CI: -1.51; -0.05). When stratified by sex, we only found significant positive associations of NAFLD with left ventricular mass index, left atrial end-diastolic volume index, left ventricular cardiac output and an inverse association with global longitudinal strain in women. In contrast, men had an inverse association with left ventricular end-diastolic volume index and left ventricular stroke volume. Higher liver fat content was stronger associated with higher left ventricular mass index, left ventricular concentricity and left ventricular end-diastolic wall thickness. CONCLUSION NAFLD is associated with cardiac remodelling in the general population showing sex specific patterns in cardiac structure and function.
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Affiliation(s)
- Frederik Kostka
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
| | - Till Ittermann
- Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Stefan Groß
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Fabian Christopher Laqua
- Department of Diagnostic and Interventional Radiology, University Hospital Wuerzburg, Wuerzburg, Germany
| | - Robin Bülow
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Henry Völzke
- Department of Study of Health in Pomerania/Clinical-Epidemiological Research, Institute for Community Medicine, University Medicine Greifswald, Greifswald, Germany
| | - Marcus Dörr
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany
- German Centre for Cardiovascular Research (DZHK), Partner Site Greifswald, Greifswald, Germany
| | - Jens Peter Kühn
- Institute and Policlinic for Diagnostic and Interventional Radiology, University Hospital, Carl Gustav Carus University, TU Dresden, Dresden, Germany
| | - Marcello Ricardo Paulista Markus
- Department of Internal Medicine B, University Medicine Greifswald, Greifswald, Germany
- German Center for Diabetes Research (DZD), Partner Site Greifswald, Greifswald, Germany
| | - Marie-Luise Kromrey
- Institute of Diagnostic Radiology and Neuroradiology, University Medicine Greifswald, Greifswald, Germany
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Zhu B, Wu H, Li KS, Eisa-Beygi S, Singh B, Bielenberg DR, Huang W, Chen H. Two sides of the same coin: Non-alcoholic fatty liver disease and atherosclerosis. Vascul Pharmacol 2024; 154:107249. [PMID: 38070759 DOI: 10.1016/j.vph.2023.107249] [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: 11/03/2023] [Revised: 11/20/2023] [Accepted: 11/25/2023] [Indexed: 02/03/2024]
Abstract
The prevalence of non-alcoholic fatty liver disease (NAFLD) and atherosclerosis remain high, which is primarily due to widespread adoption of a western diet and sedentary lifestyle. NAFLD, together with advanced forms of this disease such as non-alcoholic steatohepatitis (NASH) and cirrhosis, are closely associated with atherosclerotic-cardiovascular disease (ASCVD). In this review, we discussed the association between NAFLD and atherosclerosis and expounded on the common molecular biomarkers underpinning the pathogenesis of both NAFLD and atherosclerosis. Furthermore, we have summarized the mode of function and potential clinical utility of existing drugs in the context of these diseases.
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Affiliation(s)
- Bo Zhu
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Hao Wu
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Kathryn S Li
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Shahram Eisa-Beygi
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Bandana Singh
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Diane R Bielenberg
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America
| | - Wendong Huang
- Department of Diabetes Complications and Metabolism, Arthur Riggs Diabetes and Metabolic Research Institute, Beckman Research Institute, City of Hope National Medical Center, Duarte, CA 91010, United States of America
| | - Hong Chen
- Vascular Biology Program, Boston Children's Hospital, Department of Surgery, Harvard Medical School, Boston, MA, United States of America.
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3
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Ito Y, Yoshioka K, Hayashi K, Shimizu Y, Fujimoto R, Yamane R, Yoshizaki M, Kajikawa G, Mizutani T, Goto H. Prevalence of Non-alcoholic Fatty Liver Disease Detected by Computed Tomography in the General Population Compared with Ultrasonography. Intern Med 2024; 63:159-167. [PMID: 37225482 PMCID: PMC10864065 DOI: 10.2169/internalmedicine.1861-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 04/09/2023] [Indexed: 05/26/2023] Open
Abstract
Objective To assess the prevalence and clinical correlates of non-alcoholic fatty liver disease (NAFLD) identified by computed tomography (CT) in the general population compared with ultrasonography (US). Methods Four hundred and fifty-eight subjects who received health checkups at Meijo Hospital in 2021 and underwent CT within a year of US in the past decade were analyzed. The mean age was 52.3±10.1 years old, and 304 were men. Results NAFLD was diagnosed in 20.3% by CT and in 40.4% by the US. The NAFLD prevalence in men was considerably greater in subjects 40-59 years old than in those ≤39 years old and in those ≥60 years old by both CT and US. The NAFLD prevalence in women was substantially higher in the subjects 50-59 years old than in those ≤49 years old or those ≥60 years old on US, while no significant differences were observed on CT. The abdominal circumference, hemoglobin value, high-density lipoprotein cholesterol level, albumin level, and diabetes mellitus were independent predictors of NAFLD diagnosed by CT. The body mass index, abdominal circumference, and triglyceride level were independent predictors of NAFLD diagnosed by the US. Conclusion NAFLD was found in 20.3% of CT cases and 40.4% of US cases among recipients of health checkups. An "inverted U curve" in which the NAFLD prevalence rose with age and dropped in late adulthood was reported. NAFLD was associated with obesity, the lipid profile, diabetes mellitus, hemoglobin values, and albumin levels. Our research is the first in the world to compare the NAFLD prevalence in the general population simultaneously by CT and US.
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Affiliation(s)
- Yuki Ito
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Kentaro Yoshioka
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Kazuhiko Hayashi
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Yuko Shimizu
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Ryo Fujimoto
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Ryosuke Yamane
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Michiyo Yoshizaki
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Go Kajikawa
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Taro Mizutani
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
| | - Hidemi Goto
- Department of Gastroenterology and Hepatology, Federation of National Public Service Personnel Mutual Aid Associations Meijo Hospital, Japan
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Goliopoulou A, Theofilis P, Oikonomou E, Anastasiou A, Pantelidis P, Gounaridi MI, Zakynthinos GE, Katsarou O, Kassi E, Lambadiari V, Tousoulis D, Vavuranakis M, Siasos G. Non-Alcoholic Fatty Liver Disease and Echocardiographic Parameters of Left Ventricular Diastolic Function: A Systematic Review and Meta-Analysis. Int J Mol Sci 2023; 24:14292. [PMID: 37762592 PMCID: PMC10532416 DOI: 10.3390/ijms241814292] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 09/15/2023] [Accepted: 09/16/2023] [Indexed: 09/29/2023] Open
Abstract
The cardiovascular implications of non-alcoholic fatty liver disease (NAFLD) have been associated with heart failure with preserved ejection fraction (HFpEF). The purpose of this review was to conduct a bibliographic search regarding the correlation between NAFLD and the echocardiographic parameters of left ventricular diastolic function. A systematic literature search was conducted in PubMed and Embase for original research data reporting on the association of NAFLD with diastolic function markers [E/e', left atrial volume index (LAVi), left ventricular mass index (LVMi)]. Meta-analysis was performed using the meta and dmetar packages in R studio v.1.4.1106, with p < 0.05 values being considered significant. Results are expressed as the standardized mean difference (SMD) for continuous variables and as the odds ratio (OR) for categorical variables, with respective 95% confidence intervals (CI). Heterogeneity between studies was expressed with index Ι2. From the preliminary search, 2619 articles were found from which 31 studies were included in the final statistical analysis. The meta-analysis of 8 studies which reported on the prevalence of diastolic dysfunction showed that it was increased in patients with NAFLD (OR: 2.07, 95% CI 1.24-3.44 with p = 0.01, I2: 80% with p < 0.01). The meta-analysis of 21 studies showed significantly higher E/e' in NAFLD patients (SMD 1.02, 95% CI 0.43-1.61 with p < 0.001, I2: 97% with p < 0.001). Individuals with NAFLD had increased LAVi (SMD: 0.87, 95% CI 0.38-1.37 with p < 0.001, I2: 96% with p < 0.001) and LVMi (SMD: 0.89, 95% CI 0.31-1.48 with p = 0.003, I2: 100% with p < 0.001). To conclude, in the meta-analysis of 31 observational studies, NAFLD patients were found to have affected left ventricular diastolic function, supporting the hypothesis of NAFLD being associated with HFpEF.
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Affiliation(s)
- Athina Goliopoulou
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Panagiotis Theofilis
- 1st Department of Cardiology, Hippokration General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Evangelos Oikonomou
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Artemis Anastasiou
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Panteleimon Pantelidis
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Maria Ioanna Gounaridi
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Georgios E. Zakynthinos
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Ourania Katsarou
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Eva Kassi
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Vaia Lambadiari
- 2nd Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Medical School, 12462 Athens, Greece
| | - Dimitris Tousoulis
- 1st Department of Cardiology, Hippokration General Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Manolis Vavuranakis
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
| | - Gerasimos Siasos
- 3rd Department of Cardiology, Sotiria Chest Disease Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece (P.P.)
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Khoshbaten M, Maleki SH, Hadad S, Baral A, Rocha AV, Poudel L, Abdshah A. Association of nonalcoholic fatty liver disease and carotid media-intima thickness: A systematic review and a meta-analysis. Health Sci Rep 2023; 6:e1554. [PMID: 37701352 PMCID: PMC10493365 DOI: 10.1002/hsr2.1554] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 07/04/2023] [Accepted: 08/29/2023] [Indexed: 09/14/2023] Open
Abstract
Introduction The relationship between cardiovascular disorders and nonalcoholic fatty liver disease (NAFLD) has been extensively studied. To better pool this data and make a more definite conclusion, we performed a meta-analysis to evaluate the association between NAFLD and the thickness of media and intima of carotid artery (CIMT) and cardiovascular disorders. Methods We searched PubMed, Ovid, Scopus, ProQuest, Web of Science, and the Cochrane Library, and analyzed the pooled data using R studio and the "metafor" package. Results The final analysis included a total of 59 studies with 16,179 cases and 26,120 control individuals. NAFLD was shown to be associated with an increase of 0.1231 mm (20.6%) in carotid artery intima-media thickness (CIMT) (p = 0.002, 95% confidence interval [CI]: 0.0462-0.2000) in individuals with NAFLD. The prevalence of atherosclerotic plaques in the carotid arteries and the occurrence of NAFLD are significantly correlated, according to a meta-analysis based on 17 distinct studies (p = 0.001, 1.28-1.43, 95% CI, odds ratio = 1.356). Conclusion Patients with increased CIMT are considerably more likely to have NAFLD. Large prospective investigations are required to corroborate these findings and their prognostic significance, along with the effectiveness of the available interventions.
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Affiliation(s)
- Manouchehr Khoshbaten
- Liver and Gastrointestinal Diseases Research CenterTabriz University of Medical SciencesTabrizIran
| | - Sepideh H. Maleki
- Department of PathologyImam Reza Hospital, Tabriz University of Medical SciencesTabrizIran
| | - Sara Hadad
- Liver and Gastrointestinal Diseases Research CenterTabriz University of Medical SciencesTabrizIran
| | - Amrit Baral
- Department of Public Health SciencesMiller School of Medicine, University of MiamiMiamiFloridaUSA
| | - Ana V. Rocha
- Department of Public Health SciencesMiller School of Medicine, University of MiamiMiamiFloridaUSA
| | | | - Alireza Abdshah
- Department of Public Health SciencesMiller School of Medicine, University of MiamiMiamiFloridaUSA
- School of MedicineTehran University of Medical SciencesTehranIran
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6
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Armandi A, Bugianesi E. Extrahepatic Outcomes of Nonalcoholic Fatty Liver Disease: Cardiovascular Diseases. Clin Liver Dis 2023; 27:239-250. [PMID: 37024205 DOI: 10.1016/j.cld.2023.01.018] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Patients with nonalcoholic fatty liver disease (NAFLD) are at high risk of cardiovascular disease, including carotid atherosclerosis, coronary artery disease, heart failure, and arrhythmias. The risk is partially due to shared risk factors, but it may vary according to liver injury. A fatty liver may induce an atherogenic profile, the local necro-inflammatory changes of nonalcoholic steatohepatitis may enhance systemic metabolic inflammation, and fibrogenesis can run parallel in the liver and in the myocardium and precedes heart failure. The detrimental impact of a Western diet combines with polymorphisms in genes associated with atherogenic dyslipidemia. Shared clinical/diagnostic algorithms are needed to manage the cardiovascular risk in NAFLD.
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Affiliation(s)
- Angelo Armandi
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, Torino 10126, Italy
| | - Elisabetta Bugianesi
- Department of Medical Sciences, University of Turin, Corso Dogliotti 14, Torino 10126, Italy.
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7
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Yang Z, Tian R, Zhang XJ, Cai J, She ZG, Li H. Effects of treatment of non-alcoholic fatty liver disease on heart failure with preserved ejection fraction. Front Cardiovasc Med 2023; 9:1120085. [PMID: 36712249 PMCID: PMC9877359 DOI: 10.3389/fcvm.2022.1120085] [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: 12/09/2022] [Accepted: 12/30/2022] [Indexed: 01/14/2023] Open
Abstract
In the past few decades, non-alcoholic fatty liver disease (NAFLD) and heart failure with preserved ejection fraction (HFpEF) have become the most common chronic liver disease and the main form of heart failure (HF), respectively. NAFLD is closely associated with HFpEF by sharing common risk factors and/or by boosting systemic inflammation, releasing other secretory factors, and having an expansion of epicardial adipose tissue (EAT). Therefore, the treatments of NAFLD may also affect the development and prognosis of HFpEF. However, no specific drugs for NAFLD have been approved by the Food and Drug Administration (FDA) and some non-specific treatments for NAFLD are applied in the clinic. Currently, the treatments of NAFLD can be divided into non-pharmacological and pharmacological treatments. Non-pharmacological treatments mainly include dietary intervention, weight loss by exercise, caloric restriction, and bariatric surgery. Pharmacological treatments mainly include administering statins, thiazolidinediones, glucagon-like peptide-1 receptor agonists, sodium-glucose cotransporter 2 inhibitors, and metformin. This review will mainly focus on analyzing how these treatments may affect the development and prognosis of HFpEF.
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Affiliation(s)
- Zifeng Yang
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China,Institute of Model Animal, Wuhan University, Wuhan, China
| | - Ruifeng Tian
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China,Institute of Model Animal, Wuhan University, Wuhan, China
| | - Xiao-Jing Zhang
- Institute of Model Animal, Wuhan University, Wuhan, China,School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Jingjing Cai
- Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Zhi-Gang She
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China,Institute of Model Animal, Wuhan University, Wuhan, China,*Correspondence: Zhi-Gang She,
| | - Hongliang Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China,Institute of Model Animal, Wuhan University, Wuhan, China,School of Basic Medical Sciences, Wuhan University, Wuhan, China,Gannan Innovation and Translational Medicine Research Institute, Gannan Medical University, Ganzhou, China,Hongliang Li,
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8
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Braude M, Roberts S, Majeed A, Lubel J, Prompen J, Dev A, Sievert W, Bloom S, Gow P, Kemp W. Liver stiffness (Fibroscan®) is a predictor of all-cause mortality in people with non-alcoholic fatty liver disease. Liver Int 2023; 43:90-99. [PMID: 36050821 PMCID: PMC10086842 DOI: 10.1111/liv.15415] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 08/03/2022] [Accepted: 08/27/2022] [Indexed: 01/04/2023]
Abstract
BACKGROUND AND AIMS Progressive liver fibrosis related to non-alcoholic fatty liver disease (NAFLD) is associated with all-cause and liver-related mortality. We assessed vibration-controlled transient elastography (VCTE) as a predictor of mortality. METHOD Data from patients who underwent VCTE for NAFLD at four large health services in Victoria, Australia between the years 2008 and 2019 were linked to state-wide data registries. Cause of death (COD) and predictors of all-cause mortality were subsequently analysed using descriptive statistics and Cox-proportional regression analysis. RESULTS Of 7079 VCTE records submitted for data linkage, 6341 were matched via data registry linkage. There were 217 deaths over a 22 653 person-year follow-up. COD included malignancies other than hepatocellular carcinoma (HCC) (18.0%, n = 39), sepsis (16.1%, n = 35), decompensated liver disease (15.2%, n = 33), cardiac disease (15.2%, n = 33) and HCC 6.0% (n = 13). Controlled attenuation parameter (CAP) was not associated with mortality in univariable analysis (HR = 1.00, CI 1.0-1.0, p = .488). Increased liver stiffness measurement (LSM) (HR 1.02 per kiloPascal, CI 1.01-1.03, p < .001), Charlson comorbidity index (CCI) (HR 1.32 for each point, CI 1.27-1.38, p < .001) and age (HR 1.05 per annum, CI 1.03-1.07, p < .001) were each associated with higher rates of all-cause mortality in multivariable analysis. LSM ≥10 kPa suggestive of compensated advanced chronic liver disease (cACLD) was associated with mortality in multivariable analysis (HR 2.31, CI 1.73-3.09, p < .001). CONCLUSION VCTE LSM, in addition to age and CCI, is independently associated with increased all-cause mortality in a large cohort with NAFLD.
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Affiliation(s)
- Michael Braude
- Gastroenterology and Hepatology, Monash Health, Clayton, Victoria, Australia.,School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Stuart Roberts
- Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia.,Monash Central Clinical School, Monash University, Clayton, Victoria, Australia
| | - Ammar Majeed
- Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia.,Monash Central Clinical School, Monash University, Clayton, Victoria, Australia
| | - John Lubel
- Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia.,Monash Central Clinical School, Monash University, Clayton, Victoria, Australia
| | - Jirayut Prompen
- Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia
| | - Anouk Dev
- Gastroenterology and Hepatology, Monash Health, Clayton, Victoria, Australia.,School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - William Sievert
- Gastroenterology and Hepatology, Monash Health, Clayton, Victoria, Australia.,School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Stephen Bloom
- Monash Central Clinical School, Monash University, Clayton, Victoria, Australia.,Gastroenterology and Hepatology, Eastern Health, Box Hill, Victoria, Australia
| | - Paul Gow
- Gastroenterology, Austin Health, Heidelberg, Victoria, Australia.,Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - William Kemp
- Gastroenterology and Hepatology, Alfred Health, Melbourne, Victoria, Australia.,Monash Central Clinical School, Monash University, Clayton, Victoria, Australia
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9
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Le MH, Yeo YH, Li X, Li J, Zou B, Wu Y, Ye Q, Huang DQ, Zhao C, Zhang J, Liu C, Chang N, Xing F, Yan S, Wan ZH, Tang NSY, Mayumi M, Liu X, Liu C, Rui F, Yang H, Yang Y, Jin R, Le RHX, Xu Y, Le DM, Barnett S, Stave CD, Cheung R, Zhu Q, Nguyen MH. 2019 Global NAFLD Prevalence: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2022; 20:2809-2817.e28. [PMID: 34890795 DOI: 10.1016/j.cgh.2021.12.002] [Citation(s) in RCA: 273] [Impact Index Per Article: 136.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 11/25/2021] [Accepted: 12/02/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS The increasing rates of obesity and type 2 diabetes mellitus may lead to increased prevalence of nonalcoholic fatty liver disease (NAFLD). We aimed to determine the current and recent trends on the global and regional prevalence of NAFLD. METHODS Systematic search from inception to March 26, 2020 was performed without language restrictions. Two authors independently performed screening and data extraction. We performed meta-regression to determine trends in NAFLD prevalence. RESULTS We identified 17,244 articles from literature search and included 245 eligible studies involving 5,399,254 individuals. The pooled global prevalence of NAFLD was 29.8% (95% confidence interval [CI], 28.6%-31.1%); of these, 82.5% of included articles used ultrasound to diagnose NAFLD, with prevalence of 30.6% (95% CI, 29.2%-32.0%). South America (3 studies, 5716 individuals) and North America (4 studies, 18,236 individuals) had the highest NAFLD prevalence at 35.7% (95% CI, 34.0%-37.5%) and 35.3% (95% CI, 25.4%-45.9%), respectively. From 1991 to 2019, trend analysis showed NAFLD increased from 21.9% to 37.3% (yearly increase of 0.7%, P < .0001), with South America showing the most rapid change of 2.7% per year, followed by Europe at 1.1%. CONCLUSIONS Despite regional variation, the global prevalence of NAFLD is increasing overall. Policy makers must work toward reversing the current trends by increasing awareness of NAFLD and promoting healthy lifestyle environments.
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Affiliation(s)
- Michael H Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Yee Hui Yeo
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Division of General Internal Medicine, Cedars-Sinai Medical Center, Los Angeles, California
| | - Xiaohe Li
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Division of Infectious Disease, The Third People's Hospital of Shenzhen, Shenzhen, China
| | - Jie Li
- Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Biyao Zou
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California
| | - Yuankai Wu
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Department of Infectious Diseases, the Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Qing Ye
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; The Third Central Clinical College of Tianjin Medical University, Tianjin; Department of Hepatology of The Third Central Hospital of Tianjin; Tianjin Key Laboratory of Artificial Cells, Tianjin, China
| | - Daniel Q Huang
- Department of Medicine, Yong Loo Lin School of Medicine and Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore
| | - Changqing Zhao
- Department of Cirrhosis, Institute of Liver Disease, Shuguang Hospital, Shanghai University of T.C.M., Shanghai, China
| | - Jie Zhang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Chenxi Liu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Na Chang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Feng Xing
- Department of Cirrhosis, Institute of Liver Disease, Shuguang Hospital, Shanghai University of T.C.M., Shanghai, China
| | - Shiping Yan
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Zi Hui Wan
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Natasha Sook Yee Tang
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Maeda Mayumi
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Xinting Liu
- Medical School of Chinese People's Liberation Army, Beijing, and Department of Pediatrics, the First Medical Center, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Chuanli Liu
- Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Fajuan Rui
- Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Hongli Yang
- Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Yao Yang
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Ruichun Jin
- Jining Medical University, Jining, Shandong, China
| | - Richard H X Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Yayun Xu
- Department of Infectious Disease, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - David M Le
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | - Scott Barnett
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California
| | | | - Ramsey Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Qiang Zhu
- Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Mindie H Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California; Department of Epidemiology and Population Health, Stanford University School of Medicine, Stanford, California.
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10
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Daneii P, Neshat S, Mirnasiry MS, Moghimi Z, Dehghan Niri F, Farid A, Shekarchizadeh M, Heshmat-Ghahdarijani K. Lipids and diastolic dysfunction: Recent evidence and findings. Nutr Metab Cardiovasc Dis 2022; 32:1343-1352. [PMID: 35428541 DOI: 10.1016/j.numecd.2022.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 02/03/2022] [Accepted: 03/02/2022] [Indexed: 11/25/2022]
Abstract
AIM Diastolic dysfunction is the decreased flexibility of the left ventricle due to the impaired ability of the myocardium to relax and plays an important role in the pathogenesis of heart failure. Lipid metabolism is a well-known contributor to cardiac conditions, including ventricular function. In this article, we aimed to review the literature addressing the connections between lipids, their storage, and metabolism with left ventricular diastolic dysfunction. DATA SYNTHESIS We searched Google scholar, Pubmed, Embase and Researchgate for our keywords: "Diastolic function", "Fat" and "Lipid profile". Initially, 250 articles were selected by title and 84 of them were chosen as most relevant and directly reviewed. CONCLUSIONS Alterations of lipid metabolism in cardiac muscle and cardiac lipid content can occur in many conditions, including consumption of a high-fat diet, obesity, metabolic syndrome, and non-alcoholic fatty liver disease (NAFLD). These conditions induce alterations in myocardial lipid metabolism, increase myocardial fat content and epicardial fat thickness and increase inflammation and oxidative stress which ultimately lead to cardiac lipotoxicity and diastolic dysfunction. The effects of lipids on diastolic function can differ based on gender. Lipid profile and metabolism are as important in the pathogenesis of diastolic dysfunction as they are in other cardiovascular disorders. A more careful look at cardiac lipid metabolism in molecular, histological and gross levels results in more precise understanding of its role in myocardial function and leads to development of potential treatments for diastolic dysfunction.
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Affiliation(s)
- Padideh Daneii
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Sina Neshat
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
| | | | - Zahra Moghimi
- School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran.
| | | | - Armita Farid
- School of Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Masood Shekarchizadeh
- Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Science, Iran
| | - Kiyan Heshmat-Ghahdarijani
- Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran.
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11
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Diagnostic performance of ultrasound hepatorenal index for the diagnosis of hepatic steatosis in children. Pediatr Radiol 2022; 52:1306-1313. [PMID: 35229183 DOI: 10.1007/s00247-022-05313-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Revised: 12/29/2021] [Accepted: 02/03/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is increasing in prevalence and is the most common cause of pediatric chronic liver disease. Objective US-based measures of hepatic steatosis are an unmet clinical need. OBJECTIVE To evaluate the diagnostic performance of quantitative measurement of liver echogenicity (hepatorenal index, or HRI) for hepatic steatosis in a pediatric cohort. MATERIALS AND METHODS We identified pediatric patients (≤18 years old) who underwent both clinically indicated abdominal US and MRI with liver proton-density fat fraction (PDFF) within the 3-month period during the timeframe of July 2015-April 2020 (n=69). Using ImageJ, we drew small circular regions of interest (ROIs) and large freehand ROIs in the liver and right kidney on single longitudinal and transverse images to measure echogenicity (arbitrary units). We calculated four HRIs (liver-to-kidney ratio) as well as liver histogram features. Five pediatric radiologists independently reported the qualitative presence/absence of hepatic steatosis. We used Pearson correlation (r) to assess associations and receiver operating characteristic (ROC) curve analyses to evaluate diagnostic performance. Multivariable logistic regression was used to further assess relationships. RESULTS Mean patient age was 11.6 (standard deviation [SD] 4.7, range 0.3-18) years; 27/69 (39.1%) were female. Mean PDFF was 12.5% (SD 13.1%, range 1-48%); 34/69 (49.3%) patients were classified as having hepatic steatosis by MRI (PDFF ≥6%). There were significant, positive correlations between all four US HRI methods and PDFF (r=0.51-0.61); longitudinal freehand ROIs exhibited the strongest correlation (r=0.61; P<0.0001). Longitudinal freehand ROI HRI had moderate diagnostic performance for the binary presence of steatosis (area under the curve [AUC]=0.80, P<0.0001), with an optimal cut-off value >1.75 (sensitivity=70.6%, specificity=77.1%). Radiologists' sensitivity for detecting hepatic steatosis ranged from 79.4% to 97.1%, and specificity ranged from 91.2% to 100%. Significant multivariable predictors of PDFF ≥6% included HRI (P=0.002; odds ratio [OR]=34.2), body mass index (BMI) percentile (P=0.005; OR=1.06), and liver gray-scale echogenicity standard deviation (P=0.02; OR=0.79) (receiver operating characteristic AUC = 0.92). CONCLUSION Quantitative US HRI has moderate diagnostic performance for detecting liver fat in children and positively correlates with MRI PDFF. Incorporation of BMI-percentile and gray-scale echogenicity standard deviation improved diagnostic performance.
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12
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New definition of metabolic dysfunction-associated fatty liver disease with elevated brachial-ankle pulse wave velocity and albuminuria: a prospective cohort study. Front Med 2022; 16:714-722. [PMID: 35507246 DOI: 10.1007/s11684-021-0888-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/31/2021] [Indexed: 11/04/2022]
Abstract
A new definition of metabolic dysfunction-associated fatty liver disease (MAFLD) has recently been proposed. We aim to examine the associations of MAFLD, particularly its discordance from non-alcoholic fatty liver disease (NAFLD), with the progression of elevated brachial-ankle pulse wave velocity (baPWV) and albuminuria in a community-based study sample in Shanghai, China. After 4.3 years of follow-up, 778 participants developed elevated baPWV and 499 developed albuminuria. In comparison with the non-MAFLD group, the multivariable adjusted odds ratio (OR) of MAFLD group for new-onset elevated baPWV was 1.25 (95% confidence interval (CI) 1.01-1.55) and 1.35 (95% CI 1.07-1.70) for albuminuria. Participants without NAFLD but diagnosed according to MAFLD definition were associated with higher risk of incident albuminuria (OR 1.77; 95% CI 1.07-2.94). Patients with MAFLD with high value of hepamet fibrosis score or poor-controlled diabetes had higher risk of elevated baPWV or albuminuria. In conclusion, MAFLD was associated with new-onset elevated baPWV and albuminuria independently of body mass index, waist circumference, and hip circumference. Individuals without NAFLD but diagnosed as MAFLD had high risk of albuminuria, supporting that MAFLD criteria would be practical for the evaluation of long-term risk of subclinical atherosclerosis among fatty liver patients.
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13
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Minhas AMK, Bhopalwala HM, Dewaswala N, Salah HM, Khan MS, Shahid I, Biegus J, Lopes RD, Pandey A, Fudim M. Association of Non-Alcoholic Fatty Liver Disease with In-Hospital Outcomes in Primary Heart Failure Hospitalizations with Reduced or Preserved Ejection Fraction. Curr Probl Cardiol 2022:101199. [DOI: 10.1016/j.cpcardiol.2022.101199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 04/02/2022] [Indexed: 11/03/2022]
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14
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Yong JN, Ng CH, Lee CWM, Chan YY, Tang ASP, Teng M, Tan DJH, Lim WH, Quek J, Xiao J, Chin YH, Foo R, Chan M, Lin W, Noureddin M, Siddiqui MS, Muthiah MD, Sanyal A, Chew NWS. Non-alcoholic fatty liver disease association with structural heart, systolic and diastolic dysfunction: a meta-analysis. Hepatol Int 2022; 16:269-281. [PMID: 35320497 DOI: 10.1007/s12072-022-10319-6] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/11/2022] [Indexed: 01/30/2023]
Abstract
OBJECTIVE Several studies have documented a relationship between non-alcoholic fatty liver disease (NAFLD) and structural heart disease, particularly diastolic function. This meta-analysis will be the first to examine the echocardiographic-derived cardiac function and structural characteristics in NAFLD patients, and its association with liver disease severity and metabolic profile. METHODS Medline and Embase were searched and pairwise meta-analysis was conducted in DerSimonian and Laird to obtain the odds ratio (OR) and mean difference (MD) for dichotomous and continuous variables, respectively, to compare the effects of NAFLD on the echocardiography parameters. RESULTS Forty-one articles involving 33,891 patients underwent echocardiography. NAFLD patients had worse systolic indices with lower ejection fraction (EF, MD: - 0.693; 95% CI: - 1.112 to - 0.274; p = 0.001), and worse diastolic indices with higher E/e' (MD: 1.575; 95% CI: 0.924 to 2.227; p < 0.001) compared to non-NAFLD patients. NAFLD patients displayed increased left ventricular mass (LVM, MD: 34.484; 95% CI: 26.236 to 42.732; p < 0.001) and epicardial adipose thickness (EAT, MD: 0.1343; 95% CI: 0.055 to 0.214; p = 0.001). An increased severity of NAFLD was associated with worse diastolic indices (decreased E/A ratio, p = 0.007), but not with systolic indices. CONCLUSIONS NAFLD is associated with impaired systolic and diastolic function with changes in cardiac structure. Concomitant metabolic risk factors and liver disease severity are independently associated with worsening systolic and diastolic function.
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Affiliation(s)
- Jie Ning Yong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Cheng Han Ng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Chloe Wen-Min Lee
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yu Yi Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Ansel Shao Pin Tang
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Margaret Teng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Tower Block Level 10, 1E Kent Ridge Road, Singapore, 119228, Singapore.,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore
| | - Darren Jun Hao Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jingxuan Quek
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Jieling Xiao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Yip Han Chin
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Roger Foo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Cardiology, National University Heart Centre, National University Hospital, Tower Block Level 9, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Mark Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Cardiology, National University Heart Centre, National University Hospital, Tower Block Level 9, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Weiqin Lin
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Cardiology, National University Heart Centre, National University Hospital, Tower Block Level 9, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Mazen Noureddin
- Cedars-Sinai Fatty Liver Program, Division of Digestive and Liver Diseases, Department of Medicine, Cedars-Sinai Medical Center, Comprehensive Transplant Center, Los Angeles, CA, USA
| | - Mohammad Shadab Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Mark D Muthiah
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Tower Block Level 10, 1E Kent Ridge Road, Singapore, 119228, Singapore. .,National University Centre for Organ Transplantation, National University Health System, Singapore, Singapore.
| | - Arun Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA
| | - Nicholas W S Chew
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore. .,Department of Cardiology, National University Heart Centre, National University Hospital, Tower Block Level 9, 1E Kent Ridge Road, Singapore, 119228, Singapore.
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15
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Muthiah MD, Cheng Han N, Sanyal AJ. A clinical overview of non-alcoholic fatty liver disease: A guide to diagnosis, the clinical features, and complications-What the non-specialist needs to know. Diabetes Obes Metab 2022; 24 Suppl 2:3-14. [PMID: 34387409 DOI: 10.1111/dom.14521] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Revised: 07/31/2021] [Accepted: 08/04/2021] [Indexed: 11/29/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) has a rapidly rising prevalence worldwide and is the most common cause of liver disease in developed countries. In this article, we discuss the spectrum of disease of NAFLD with a focus on the earlier spectrum of the disease that is commonly encountered by non-specialists, as well as the hepatic and extra-hepatic associations of the disease. We discuss in detail the two common presentations of NAFLD, incidentally detected hepatic steatosis and asymptomatic raised liver enzymes, and provide an algorithm for management and continued to follow up for these patients. Considerations for the management of cardiovascular comorbidities in these patients are also discussed. Finally, we cover the topic of screening for NAFLD in high-risk populations.
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Affiliation(s)
- Mark D Muthiah
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of Gastroenterology and Hepatology, National University Hospital, National University Health System, Singapore, Singapore
| | - Ng Cheng Han
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Arun J Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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16
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Wong MYZ, Yap JJL, Sultana R, Cheah M, Goh GBB, Yeo KK. Association between non-alcoholic fatty liver disease and subclinical atherosclerosis in Western and Asian cohorts: an updated meta-analysis. Open Heart 2021; 8:openhrt-2021-001850. [PMID: 34933963 PMCID: PMC8693165 DOI: 10.1136/openhrt-2021-001850] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022] Open
Abstract
Background Non-alcoholic fatty liver disease (NAFLD) is a well-established risk factor for cardiovascular disease, with ethnic and regional differences noted. With the recent surge of research within this field, we re-examine the evidence associating NAFLD with subclinical atherosclerosis, and investigate potential regional differences. Methods This is a systematic review and meta-analysis. PubMed and EMBASE were systematically searched for publications from January 1967 to July 2020 using standardised criteria. Original, observational studies investigating the association between NAFLD and either carotid intima-media thickness (CIMT) and/or coronary artery calcification (CAC) were included. Key outcomes included differences in mean CIMT, the presence of increased CIMT, the presence of CAC and the development/progression of CAC. Pooled ORs and pooled standard differences in means were calculated using random-effects models. Between-study heterogeneity was quantified using the Q statistic and I². Subgroup analyses stratified by region of study (Asian vs Western) were also conducted. Results 64 studies involving a total of 172 385 participants (67 404 with NAFLD) were included. 44 studies assessed the effect of NAFLD on CIMT, with the presence of NAFLD associated with increased CIMT (OR 2.00, 95% CI 1.56 to 2.56). 22 studies assessed the effects of NAFLD on CAC score, with the presence of NAFLD associated with the presence of any coronary calcification (OR 1.21, 95% CI 1.12 to 1.32), and the development/progression of CAC (OR 1.26, 95% CI 1.04 to 1.52). When stratified by region, these associations remained consistent across both Asian and Western populations (p>0.05). The majority (n=39) of studies were classified as ‘high quality’, with the remaining 25 of ‘moderate quality’. Conclusions There is a significant positive association between various measures of subclinical atherosclerosis and NAFLD, seen across both Western and Asian populations. These results re-emphasise the importance of early risk evaluation and prophylactic intervention measures to preclude progression to clinical cardiovascular disease in patients with NAFLD.
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Affiliation(s)
| | - Jonathan Jiunn Liang Yap
- Department of Cardiology, National Heart Center Singapore, Singapore.,Duke-NUS Medical School, Singapore
| | | | - Mark Cheah
- Department of Gastroenterology & Hepatology, Singapore General Hospital, Singapore
| | - George Boon Bee Goh
- Duke-NUS Medical School, Singapore.,Department of Gastroenterology & Hepatology, Singapore General Hospital, Singapore
| | - Khung Keong Yeo
- Department of Cardiology, National Heart Center Singapore, Singapore .,Duke-NUS Medical School, Singapore
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17
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Park J, Lee EY, Li J, Jun MJ, Yoon E, Ahn SB, Liu C, Yang H, Rui F, Zou B, Henry L, Lee DH, Jun DW, Cheung RC, Nguyen MH. NASH/Liver Fibrosis Prevalence and Incidence of Nonliver Comorbidities among People with NAFLD and Incidence of NAFLD by Metabolic Comorbidities: Lessons from South Korea. Dig Dis 2021; 39:634-645. [PMID: 33535211 PMCID: PMC8686723 DOI: 10.1159/000514953] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/17/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND NAFLD incidence, NASH prevalence, NAFLD fibrosis prevalence, incidence of metabolic comorbidities, and mortality data in the NAFLD population remain limited. AIMS We used a meta-analytic approach to "stage" NAFLD among the Korean population. METHODS We searched PubMed, Embase, Cochrane Library, and KoreaMed from inception until June 29, 2019, and calculated pooled estimates via the random-effects model. RESULTS We screened 1,485 studies and analyzed 191 eligible studies: 179 (3,556,579 participants) for NAFLD prevalence and outcome analysis and 32 (1,089,785 participants) for NAFLD incidence analysis. NAFLD prevalence was 31.46% overall and 50-60% in those with metabolic risks. The incidence (per 1,000 person-years) of NAFLD was 42.8 overall and 70-77% in those with metabolic risk. The incidence (per 1,000 person-years) of new-onset T2DM, hypertension, cardiovascular disease, and chronic kidney disease was found to be 16.9, 47.9, 100.6, and 13.9, respectively. From biopsy data, 30.21% of the NAFLD population had moderate-to-severe steatosis (9 studies, 2,461 participants) and 52.27% had NASH (7 studies, 1,168 participants) and 85.41% had fibrosis <stage 2 (8 studies, 1,995 participants). All-cause mortality was 2.6 (1.3 if without malignancy) per 1,000 person-years. CONCLUSIONS The overall prevalence of NAFLD was 31.46% with an incidence rate of 42.8 per 1,000 person-years. NASH prevalence was 52% but <15% had significant fibrosis. The prevalence and incidence of nonliver comorbidities was high especially for cardiovascular disease incidence. The burden of NAFLD is high in Korea. Health policy efforts need to be directed towards reversing the course of NAFLD disease.
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Affiliation(s)
- Jiyoon Park
- Department of Internal Medicine, Santa Clara Valley Medical Center, San Jose, California, USA
| | - Eunice Yewon Lee
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Jie Li
- Department of Infectious Disease, The Provincial Hospital Affiliate of Shandong University, Jian, China
| | - Mi Jung Jun
- Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, Republic of Korea
| | - Eileen Yoon
- Department of Internal Medicine, Inje University Sanggye Paik Hospital, Seoul, Republic of Korea
| | - Sang Bong Ahn
- Department of Internal Medicine, Nowon Eulji Medical Center, Eulji University College of Medicine, Seoul, Republic of Korea
| | - Chuanli Liu
- Department of Infectious Disease, The Provincial Hospital Affiliate of Shandong University, Jian, China
| | - Hongli Yang
- Department of Infectious Disease, The Provincial Hospital Affiliate of Shandong University, Jian, China
| | - Fajuan Rui
- Department of Infectious Disease, The Provincial Hospital Affiliate of Shandong University, Jian, China
| | - Biyao Zou
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Linda Henry
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA
| | - Dong Hyun Lee
- Division of Gastroenterology, Department of Internal Medicine, Good Gang-An Hospital, Busan, Republic of Korea
| | - Dae Won Jun
- Department of Gastroenterology, Hanyang University, Seoul, Republic of Korea
| | - Ramsey C. Cheung
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA,Division of Gastroenterology and Hepatology, Veterans Affairs Palo Alto Health Care System, Palo Alto, California, USA
| | - Mindie H. Nguyen
- Division of Gastroenterology and Hepatology, Stanford University Medical Center, Palo Alto, California, USA,*Mindie H. Nguyen,
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18
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Li W, Liu J, Cai J, Zhang XJ, Zhang P, She ZG, Chen S, Li H. NAFLD as a continuous driver in the whole spectrum of vascular disease. J Mol Cell Cardiol 2021; 163:118-132. [PMID: 34737121 DOI: 10.1016/j.yjmcc.2021.10.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 10/10/2021] [Accepted: 10/25/2021] [Indexed: 12/17/2022]
Abstract
Vascular disease is the prime determinant to cardiovascular morbidities and mortalities, which comprises the early vascular damage and subsequent cardiovascular events. Non-alcohol Fatty Liver Disease (NAFLD) is a systemic metabolic disorder that drives the progression of vascular disease through complex interactions. Although a causal relationship between NAFLD and cardiovascular disease (CVD) has not been established, a growing number of epidemiological studies have demonstrated an independent association between NAFLD and early vascular disease and subsequent cardiovascular events. In addition, mechanistic studies suggest that NAFLD initiates and accelerates vascular injury by increasing systemic inflammation and oxidative stress, impairing insulin sensitivity and lipid metabolism, and modulating epigenetics, the intestinal flora and hepatic autonomic nervous system; thus, NAFLD is a putative driving force for CVD progression. In this review, we summarize the clinical evidence supporting the association of NAFLD with subclinical vascular disease and cardiovascular events and discuss the potential mechanisms by which NAFLD promotes the progression of vascular disease.
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Affiliation(s)
- Wei Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China; Institute of Model Animal, Wuhan University, Wuhan, China
| | - Jiayi Liu
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China; Institute of Model Animal, Wuhan University, Wuhan, China
| | - Jingjing Cai
- Institute of Model Animal, Wuhan University, Wuhan, China; Department of Cardiology, The Third Xiangya Hospital, Central South University, Changsha, China
| | - Xiao-Jing Zhang
- Institute of Model Animal, Wuhan University, Wuhan, China; School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Peng Zhang
- Institute of Model Animal, Wuhan University, Wuhan, China; School of Basic Medical Sciences, Wuhan University, Wuhan, China
| | - Zhi-Gang She
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China; Institute of Model Animal, Wuhan University, Wuhan, China.
| | - Shaoze Chen
- Department of Cardiology, Huanggang Central Hospital, Huanggang, China; Huanggang Institute of Translational Medicine, Huanggang, China.
| | - Hongliang Li
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan, China; Institute of Model Animal, Wuhan University, Wuhan, China; School of Basic Medical Sciences, Wuhan University, Wuhan, China.
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19
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Styczynski G, Kalinowski P, Michałowski Ł, Paluszkiewicz R, Ziarkiewicz-Wróblewska B, Zieniewicz K, Tataj E, Rabczenko D, Szmigielski CA, Sinski M. Cardiac Morphology, Function, and Hemodynamics in Patients With Morbid Obesity and Nonalcoholic Steatohepatitis. J Am Heart Assoc 2021; 10:e017371. [PMID: 33847141 PMCID: PMC8174163 DOI: 10.1161/jaha.120.017371] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Background The patients with nonalcoholic fatty liver disease demonstrate an increased cardiovascular risk. The adverse influence of liver abnormalities on cardiac function are among many postulated mechanisms behind this association. The aim of the study was to evaluate cardiac morphology and function in patients with morbid obesity referred for bariatric surgery with liver biopsy. Methods and Results We evaluated with echocardiography 171 consecutive patients without known cardiac disease (median age 42 [interquartile range, 37–48] years, median body mass index 43.7 [interquartile range, 41.0–47.5], 67% female patients. Based on the liver biopsy results, there were 44 patients with nonalcoholic steatohepatitis (NASH), 69 patients with isolated steatosis, and 58 patients without steatosis. Patients with NASH demonstrated signs of left ventricular concentric remodeling and hyperdynamic circulation, including indexed left ventricular end‐diastolic diameter [cm/m2]: NASH 1.87 [0.22]; isolated steatosis 2.03 [0.33]; without steatosis 2.01 [0.19], P=0.001; relative wall thickness: NASH 0.49±0.05, isolated steatosis 0.47±0.06, without steatosis 0.46±0.06, P=0.011; cardiac index [L/m2]: NASH 3.05±0.54, isolated steatosis 2.80±0.44, without steatosis 2.79±0.50, P=0.013. After adjustment for sex, age, blood pressure, and heart rate, most of the measures of the left ventricular systolic and diastolic function, left atrial size, right ventricular function, and right ventricular size did not differ between groups. Conclusions In a group of patients with extreme obesity, NASH was associated with left ventricular concentric remodeling and hyperdynamic circulation. Increased cardiac output in NASH may represent an additional risk factor for incident cardiovascular events in this population.
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Affiliation(s)
- Grzegorz Styczynski
- Department of Internal Medicine, Hypertension and Angiology Medical University of Warsaw Poland
| | - Piotr Kalinowski
- Department of General, Transplant and Liver Surgery Medical University of Warsaw Poland
| | - Łukasz Michałowski
- Department of Pathology Centre for Biostructure Research Medical University of Warsaw Poland
| | - Rafał Paluszkiewicz
- Department of Internal Medicine, Hypertension and Angiology Medical University of Warsaw Poland
| | | | - Krzysztof Zieniewicz
- Department of General, Transplant and Liver Surgery Medical University of Warsaw Poland
| | - Emanuel Tataj
- Department of Medical Informatics and Telemedicine Medical University of Warsaw Poland
| | - Daniel Rabczenko
- Department of Monitoring and Analysis of Population Health Status National Institute of Public Health - National Institute of Hygiene Warsaw Poland
| | - Cezary A Szmigielski
- Department of Internal Medicine, Hypertension and Angiology Medical University of Warsaw Poland
| | - Maciej Sinski
- Department of Internal Medicine, Hypertension and Angiology Medical University of Warsaw Poland
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20
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Oikonomidou AC, Doundoulakis I, Antza C, Kalopitas G, Dardavessis T, Chourdakis M. Evaluation of subclinical cardiac damage in biopsy-proven nonalcoholic fatty liver disease: a systematic review and meta-analysis. Ann Gastroenterol 2021; 34:424-430. [PMID: 33948069 PMCID: PMC8079885 DOI: 10.20524/aog.2021.0594] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 10/20/2020] [Indexed: 12/11/2022] Open
Abstract
Background Data on the association of nonalcoholic fatty liver disease (NAFLD) with subclinical cardiac damage are scanty. We performed a systematic review to provide comprehensive information on subclinical cardiac alterations among NAFLD subjects. Methods PubMed and the Cochrane Library were searched to identify studies comparing subclinical cardiac damage between NAFLD and healthy adults. We also searched PROSPERO to check for any similar meta-analysis in progress in order to avoid duplication with our study. Conference abstracts and the reference lists of relevant studies and systematic reviews were perused. The Newcastle-Ottawa quality assessment scale for case-control and cohort studies were used to assess study quality. Results Seven studies were finally included in the meta-analysis (1 cross sectional and 6 case-control), with a total of 602 individuals (362 patients with NAFLD). Epicardial fat thickness were statistically significantly higher in patients with NAFLD than in controls (mean difference [MD] 1.17, 95% confidence interval [CI] 0.45-1.89, I2=89%). Global longitudinal strain was lower in NAFLD, to a statistically significant degree (MD -3.17, 95%CI -5.09 to -1.24, I2=89%). However, significant heterogeneity of the findings was observed. Conclusions Our findings indicate that NAFLD is related to subclinical cardiac damage. Further studies with a larger number of biopsy-proven NAFLD patients are needed to confirm this finding. Preventive and therapeutic interventions early in the course of the disease might decrease morbidity in this high-risk patient group.
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Affiliation(s)
- Artemis Christina Oikonomidou
- Department of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki (Artemis Christina Oikonomidou, Ioannis Doundoulakis, Theodoros Dardavessis, Michail Chourdakis)
| | - Ioannis Doundoulakis
- Department of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki (Artemis Christina Oikonomidou, Ioannis Doundoulakis, Theodoros Dardavessis, Michail Chourdakis).,Department of Cardiology, 424 General Military Training Hospital, Thessaloniki (Ioannis Doundoulakis)
| | - Christina Antza
- 3 Department of Internal Medicine, G.H. "Papageorgiou", School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki (Christina Antza)
| | - Georgios Kalopitas
- Division of Gastroenterology and Hepatology, 1 Department of Internal Medicine, AHEPA University Hospital, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki (Georgios Kalopitas), Greece
| | - Theodoros Dardavessis
- Department of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki (Artemis Christina Oikonomidou, Ioannis Doundoulakis, Theodoros Dardavessis, Michail Chourdakis)
| | - Michail Chourdakis
- Department of Hygiene, Social & Preventive Medicine and Medical Statistics, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Thessaloniki (Artemis Christina Oikonomidou, Ioannis Doundoulakis, Theodoros Dardavessis, Michail Chourdakis)
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21
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Fatty liver index and left ventricular mass: prospective associations from two independent cohorts. J Hypertens 2021; 39:961-969. [PMID: 33560053 DOI: 10.1097/hjh.0000000000002716] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Heart disease is the most common cause of death in patients with nonalcoholic fatty liver disease (NAFLD). Emerging data have shown that NAFLD may affect subclinical myocardial remodeling, mainly left ventricular hypertrophy; however, evidence from the prospective studies is still lacking. METHODS Prospective analyses were performed to investigate the association of fatty liver index (FLI) with left ventricular mass (LVM) among 1962 participants from the Bogalusa Heart Study (BHS, 1995-2010) and 1547 participants from the Cardiovascular Risk in Young Finns Study (YFS, 2001-2011) free of cardiovascular diseases (CVD) at baseline. LVM was assessed by two-dimensional guided M-mode echocardiography and indexed (LVMI) to body height (m2.7). Multivariable regression models were applied after adjustment for traditional CVD risk factors. RESULTS In both cohorts, we observed significant and positive associations between FLI and LVM (BHS: β=0.59, P < 0.001; YFS: β=0.41, P < 0.001) and LVMI (BHS: β=0.14, P < 0.001; YFS: β=0.09, P < 0.001). In addition, we found that the relationship between FLI and LVMI was stronger in women than men (BHS: P-interaction = 0.01; YFS: P-interaction < 0.01); and the relationship between FLI and LVM/LVMI was stronger in black than white individuals (LVM: P-interaction = 0.02; LVMI: P-interaction = 0.04). Moreover, we found that the associations of FLI with LVM and LVMI were attenuated by high physical activity, especially in BHS (P-interaction = 0.02). CONCLUSION Our findings from two independent prospective cohorts indicate that FLI is positively associated with LVM/LVMI, independent of traditional cardiovascular risk factors. Such relationships are more pronounced among women and black individuals and are attenuated by high physical activity.
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22
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Relative contribution of fat diet and physical inactivity to the development of metabolic syndrome and non-alcoholic fat liver disease in Wistar rats. Physiol Behav 2020; 225:113040. [PMID: 32603747 DOI: 10.1016/j.physbeh.2020.113040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 06/24/2020] [Accepted: 06/26/2020] [Indexed: 01/22/2023]
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23
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Chiu LS, Pedley A, Massaro J, Benjamin EJ, Mitchell GF, McManus DD, Aragam J, Vasan RS, Cheng S, Long MT. The association of non-alcoholic fatty liver disease and cardiac structure and function-Framingham Heart Study. Liver Int 2020; 40:2445-2454. [PMID: 32654390 PMCID: PMC7669676 DOI: 10.1111/liv.14600] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Non-alcoholic fatty liver disease confers increased risk for cardiovascular disease, including heart failure (HF), for reasons that remain unclear. Possible pathways could involve an association of liver fat with cardiac structural or functional abnormalities even after accounting for body size. METHODS We analysed N = 2356 Framingham Heart Study participants (age 52 ± 12 years, 52% women) who underwent echocardiography and standardized computed tomography measures of liver fat. RESULTS In cross-sectional multivariable regression models adjusted for age, gender, cohort and cardiovascular risk factors, liver fat was positively associated with left ventricular (LV) mass (β = 1.45; 95% confidence interval (CI): 0.01, 2.88), LV wall thickness (β = 0.01; 95% CI: 0.00, 0.02), mass volume ratio (β = 0.02; 95% CI 0.01, 0.03), mitral peak velocity (E) (β = 0.83; 95% CI 0.31, 1.36) and LV filling pressure (E/e' ratio) (β = 0.16; 95% CI 0.09, 0.23); and inversely associated with global systolic longitudinal strain (β = 0.20, 95% CI 0.07, 0.33), diastolic annular velocity (e') (β = -0.12; 95% CI - 0.22, -0.03), and E/A ratio (β = -0.01; 95% CI - 0.02, -0.00). After additional adjustment for body mass index (BMI), statistical significance was attenuated for all associations except for that of greater liver fat with increased LV filling pressure, a possible precursor to HF (β = 0.11; 95% CI 0.03, 0.18). CONCLUSION Increased liver fat was associated with multiple subclinical cardiac dysfunction measures, with most of associations mediated by obesity. Interestingly, the association of liver fat and LV filling pressure was only partially mediated by BMI, suggesting a possible direct effect of liver fat on LV filling pressure. Further confirmatory studies are needed.
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Affiliation(s)
- Laura S. Chiu
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA
| | | | - Joseph Massaro
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Department of Mathematics and Statistics, Boston University, Boston, MA, United States
| | - Emelia J. Benjamin
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Section of Cardiovascular Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA,Department of Epidemiology, Boston University School of Public Health, Boston, MA
| | | | - David D. McManus
- Cardiology Division, Department of Medicine and the Department of Quantitative Health Sciences, University of Massachusetts Medical School, Worchester, MA
| | - Jayashri Aragam
- Cardiovascular Division, VA Boston Healthcare System, West Roxbury, MA,Division of Cardiovascular Medicine, Brigham and Women’s Hospital, Boston, MA,Harvard Medical School, Boston, MA
| | - Ramachandran S. Vasan
- National Heart, Lung, and Blood Institute’s and Boston University’s Framingham Heart Study, Framingham, MA.,Section of Cardiovascular Medicine, Boston Medical Center, Boston University School of Medicine, Boston, MA,Department of Epidemiology, Boston University School of Public Health, Boston, MA,Section of Preventive Medicine and Epidemiology, Department of Medicine, Boston Medical Center, Boston, MA
| | - Susan Cheng
- Barbra Streisand Women’s Heart Center, Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Michelle T. Long
- Section of Gastroenterology, Boston Medical Center, Boston University School of Medicine, Boston, MA
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24
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Song DS, Chang UI, Kang SG, Song SW, Yang JM. Noninvasive Serum Fibrosis Markers are Associated with Coronary Artery Calcification in Patients with Nonalcoholic Fatty Liver Disease. Gut Liver 2020; 13:658-668. [PMID: 30970434 PMCID: PMC6860032 DOI: 10.5009/gnl18439] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Revised: 12/10/2018] [Accepted: 12/24/2018] [Indexed: 02/06/2023] Open
Abstract
Background/Aims Advanced hepatic fibrosis is associated with cardiovascular disease (CVD) in patients with nonalcoholic fatty liver disease (NAFLD). We investigated the association between noninvasive serum fibrosis markers and the coronary artery calcium score (CACS) in subjects with NAFLD. Methods We analyzed 665 NAFLD subjects without chronic liver disease or heart disease between 2011 and 2015. The noninvasive fibrosis markers that were used to evaluate the severity of hepatic fibrosis included the NAFLD fibrosis score (NFS), fibrosis-4 (FIB-4) score, Forn's index, and the aspartate aminotransferase to platelet ratio index (APRI). Results The areas under the receiver operating characteristics curves for the NFS, FIB-4 score, Forn's index and APRI for predicting CACS >100 were 0.689, 0.683, 0.659, and 0.595, respectively. According to the multivariate analysis, older age, increased body mass index (BMI), and decreased estimated glomerular filtration rate (eGFR) were significant factors associated with CACS >100. The NFS, FIB-4 score and APRI were significantly associated with CACS >100 after adjusting for age and gender (p=0.006, p=0.012, and p=0.012, respectively) and after adjusting for age, gender, BMI and eGFR (p=0.013, p=0.022, and p=0.027, respectively). Scores integrating noninvasive fibrosis markers and other risk factors improved the predictive accuracy. Conclusions The NFS and FIB-4 score were associated with coronary atherosclerosis in subjects with NAFLD. Furthermore, scores integrating these noninvasive scores and risk factors for CVD showed good discriminatory power in predicting CACS >100. Therefore, noninvasive serum fibrosis markers may be useful tools for identifying NAFLD subjects at a high risk for CVD.
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Affiliation(s)
- Do Seon Song
- Departments of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - U Im Chang
- Departments of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Sung-Goo Kang
- Departments of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Sang-Wook Song
- Departments of Family Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Jin Mo Yang
- Departments of Internal Medicine, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
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25
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Lee H, Kim G, Choi YJ, Huh BW, Lee BW, Kang ES, Cha BS, Lee EJ, Lee YH, Huh KB. Association between Non-Alcoholic Steatohepatitis and Left Ventricular Diastolic Dysfunction in Type 2 Diabetes Mellitus. Diabetes Metab J 2020; 44:267-276. [PMID: 30877708 PMCID: PMC7188976 DOI: 10.4093/dmj.2019.0001] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/16/2019] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Impaired diastolic heart function has been observed in persons with non-alcoholic fatty liver disease (NAFLD) and/or with type 2 diabetes mellitus (T2DM). However, it is unclear whether NAFLD fibrotic progression, i.e., non-alcoholic steatohepatitis, poses an independent risk for diastolic dysfunction in T2DM. We investigated the association between liver fibrosis and left ventricular (LV) diastolic dysfunction in T2DM. METHODS We analyzed 606 patients with T2DM, aged ≥50 years, who had undergone liver ultrasonography and pulsed-wave Doppler echocardiography. Insulin sensitivity was measured by short insulin tolerance test. Presence of NAFLD and/or advanced liver fibrosis was determined by abdominal ultrasonography and NAFLD fibrosis score (NFS). LV diastolic dysfunction was defined according to transmitral peak early to late ventricular filling (E/A) ratio and deceleration time, using echocardiography. RESULTS LV diastolic dysfunction was significantly more prevalent in the NAFLD versus non-NAFLD group (59.7% vs. 49.0%, P=0.011). When NAFLD was stratified by NFS, subjects with advanced liver fibrosis exhibited a higher prevalence of diastolic dysfunction (49.0%, 50.7%, 61.8%; none, simple steatosis, advanced fibrosis, respectively; P for trend=0.003). In multivariable logistic regression, liver fibrosis was independently associated with diastolic dysfunction (odds ratio [OR], 1.58; 95% confidence interval [CI], 1.07 to 2.34; P=0.022) after adjusting for insulin resistance and cardiometabolic risk factors. This association remained significant in patients without insulin resistance (OR, 4.32; 95% CI, 1.73 to 11.51; P=0.002). CONCLUSIONS Liver fibrosis was associated with LV diastolic dysfunction in patients with T2DM and may be an independent risk factor for diastolic dysfunction, especially in patients without systemic insulin resistance.
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Affiliation(s)
- Hokyou Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Department of Preventive Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Gyuri Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Young Ju Choi
- Huh's Diabetes Center and the 21st Century Diabetes and Vascular Research Institute, Seoul, Korea
| | - Byung Wook Huh
- Huh's Diabetes Center and the 21st Century Diabetes and Vascular Research Institute, Seoul, Korea
| | - Byung Wan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Bong Soo Cha
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Jig Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
- Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Korea
- Brain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Korea
- Department of Systems Biology, Glycosylation Network Research Center, Yonsei University, Seoul, Korea.
| | - Kap Bum Huh
- Huh's Diabetes Center and the 21st Century Diabetes and Vascular Research Institute, Seoul, Korea
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26
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Lee Y, Lai HTM, de Oliveira Otto MC, Lemaitre RN, McKnight B, King IB, Song X, Huggins GS, Vest AR, Siscovick DS, Mozaffarian D. Serial Biomarkers of De Novo Lipogenesis Fatty Acids and Incident Heart Failure in Older Adults: The Cardiovascular Health Study. J Am Heart Assoc 2020; 9:e014119. [PMID: 32020839 PMCID: PMC7070205 DOI: 10.1161/jaha.119.014119] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 12/06/2019] [Indexed: 12/14/2022]
Abstract
Background De novo lipogenesis (DNL) is an endogenous pathway that converts excess dietary starch, sugar, protein, and alcohol into specific fatty acids (FAs). Although elevated DNL is linked to several metabolic abnormalities, little is known about how long-term habitual levels and changes in levels of FAs in the DNL pathway relate to incident heart failure (HF). Methods and Results We investigated whether habitual levels and changes in serial measures of FAs in the DNL pathway were associated with incident HF among 4249 participants free of HF at baseline. Plasma phospholipid FAs were measured at baseline, 6 years, and 13 years using gas chromatography, and risk factors for HF were measured using standardized methods. Incident HF was centrally adjudicated using medical records. We prospectively evaluated associations with HF risk of (1) habitual FA levels, using cumulative updating to assess long-term exposure, and (2) changes in FA levels over time. During 22.1 years of follow-up, 1304 HF cases occurred. After multivariable adjustment, habitual levels and changes in levels of palmitic acid (16:0) were positively associated with incident HF (interquintile hazard ratio [95% CI]=1.17 [1.00-1.36] and 1.26 [1.03-1.55], respectively). Changes in levels of 7-hexadecenoic acid (16:1n-9) and vaccenic acid (18:1n-7) were each positively associated with risk of HF (1.36 [1.13-1.62], and 1.43 [1.18-1.72], respectively). Habitual levels and changes in levels of myristic acid (14:0), palmitoleic acid (16:1n-7), stearic acid (18:0), and oleic acid (18:1n-9) were not associated with incident HF. Conclusions Both habitual levels and changes in levels of 16:0 were positively associated with incident HF in older adults. Changes in 16:1n-9 and 18:1n-7 were also positively associated with incident HF. These findings support a potential role of DNL or these DNL-related FAs in the development of HF.
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Affiliation(s)
- Yujin Lee
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMA
| | - Heidi T. M. Lai
- Friedman School of Nutrition Science and PolicyTufts UniversityBostonMA
| | - Marcia C. de Oliveira Otto
- Division of EpidemiologyHuman Genetics and Environmental SciencesThe University of Texas Health Science Center at Houston (UTHealth) School of Public HealthHoustonTX
| | - Rozenn N. Lemaitre
- Cardivascular Health Research UnitDepartment of MedicineUniversity of WashingtonSeattleWA
| | | | - Irena B. King
- Department of Internal MedicineUniversity of New MexicoAlbuquerqueNM
| | | | - Gordon S. Huggins
- Molecular Cardiology Research Institute Center for Translational GenomicsTufts Medical CenterBostonMA
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Assessment of left ventricular function in type 2 diabetes mellitus patients with non-alcoholic fatty liver disease using three-dimensional speckle-tracking echocardiography. Anatol J Cardiol 2020; 23:41-48. [PMID: 31911565 PMCID: PMC7141431 DOI: 10.14744/anatoljcardiol.2019.66805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Objective: Using three-dimensional speckle-tracking echocardiography (3D-STE), we aimed to evaluate left ventricular (LV) function in type 2 diabetes mellitus (T2DM) patients with non-alcoholic fatty liver disease (NAFLD). Methods: In total, 97 T2: DM patients were categorized into three groups based on hepatic ultrasonography group A (those without NAFLD, n=30), group B (those with mild NAFLD, n=32), and group C (those with moderate-to-severe NAFLD, n=35). Our conventional echocardiographic parameters included transmitral peak early and late diastolic velocity (E and A), septal and lateral early (e’) mitral annular diastolic tissue velocities, and left atrial maximum volume index (LAVImax). LV end-diastolic and -systolic volume, LV mass index (LVMI), and LV ejection fraction were measured using real-time three-dimensional echocardiography. The 3D-STE parameters included LV global radial strain (GRS), global longitudinal strain (GLS), global area strain (GAS), and global circumferential strain (GCS). Results: Our results showed that in group C, GCS, GRS, GLS, GAS, and septal and lateral e’ velocity decreased, whereas average E/e’ and LAVImax increased compared to groups B and A (p<0.05). Multiple linear regression analysis showed that NAFLD is independently associated with 3D-STE parameters, and glycosylated hemoglobin also has negative impacts on all LV 3D strains. Conclusion: When combined with conventional echocardiography, 3D-STE can assess LV function effectively in T2DM patients with NAFLD. Additionally, the severity of LV dysfunction in the moderate-to-severe NAFLD group (group C) was worse than the mild and absent NAFLD groups (groups A and B).
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Borges-Canha M, Neves JS, Libânio D, Von-Hafe M, Vale C, Araújo-Martins M, Leite AR, Pimentel-Nunes P, Carvalho D, Leite-Moreira A. Association between nonalcoholic fatty liver disease and cardiac function and structure-a meta-analysis. Endocrine 2019; 66:467-476. [PMID: 31482382 DOI: 10.1007/s12020-019-02070-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 08/21/2019] [Indexed: 12/13/2022]
Abstract
PURPOSE Nonalcoholic fatty liver disease is increasingly recognized as the hepatic counterpart of metabolic syndrome. It is hypothesized that structural and functional cardiac changes may be associated with this metabolic disease. We aimed to gather the existing information on the association of nonalcoholic fatty liver disease with cardiac alterations, and to evaluate a possible correlation between them. METHODS Systematic review of Medline searching results for original articles studying NAFLD and cardiac parameters until August 2018. A meta-analysis was conducted to each parameter of cardiac structure and function selected, using Review Manager 5.3 software. This study was conducted according to preferred reporting items for systematic reviews and meta-analysis (PRISMA). RESULTS A total of 16 studies met the eligibility criteria and were included in the meta-analysis. There was a significant association between nonalcoholic fatty liver disease and (1) higher left ventricle mass and ratios between left ventricle mass and both height and body surface area; (2) higher LVEDD; (3) higher left atrium diameter and ratio between left atrial volume and body surface area; (4) higher posterior wall and septum thickness; (5) lower E/A wave ratio; (6) higher E/E' ratio; (7) longer deceleration time and (8) longer relaxation time. CONCLUSION NAFLD associates with adverse structural alterations and cardiac dysfunction. Our results highlight the importance of identifying NAFLD in patients with metabolic dysfunction as this may represent an additional contributor to cardiovascular risk.
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Affiliation(s)
- Marta Borges-Canha
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.
- Serviço de Endocrinologia, Diabetes e Metabolismo, Centro Hospitalar Universitário de São João, E.P.E, Porto, Portugal.
| | - João Sérgio Neves
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
- Serviço de Endocrinologia, Diabetes e Metabolismo, Centro Hospitalar Universitário de São João, E.P.E, Porto, Portugal
| | - Diogo Libânio
- Serviço de Gastroenterologia, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Madalena Von-Hafe
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Catarina Vale
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Miguel Araújo-Martins
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Ana Rita Leite
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Pedro Pimentel-Nunes
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
- Serviço de Gastroenterologia, Instituto Português de Oncologia do Porto, Porto, Portugal
| | - Davide Carvalho
- Serviço de Endocrinologia, Diabetes e Metabolismo, Centro Hospitalar Universitário de São João, E.P.E, Porto, Portugal
- Instituto de Investigação e Inovação em Saúde (i3s), Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Adelino Leite-Moreira
- Departamento de Cirurgia e Fisiologia, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
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Kempinska-Podhorodecka A, Wunsch E, Milkiewicz P, Stachowska E, Milkiewicz M. The Association between SOCS1-1656G>A Polymorphism, Insulin Resistance and Obesity in Nonalcoholic Fatty Liver Disease (NAFLD) Patients. J Clin Med 2019; 8:jcm8111912. [PMID: 31717271 PMCID: PMC6912432 DOI: 10.3390/jcm8111912] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/31/2019] [Accepted: 11/06/2019] [Indexed: 12/20/2022] Open
Abstract
Suppressor of cytokine signaling (SOCS) proteins prevent uncontrolled cytokine signaling and appear to play a role in the pathological processes behind obesity and insulin resistance. The polymorphism of the SOCS1 gene (rs243330, −1656G>A) is associated with obesity and glucose sensitivity. To estimate the effect of this SOCS1 gene polymorphism on nonalcoholic fatty liver disease (NAFLD) susceptibility, we performed a study on 138 patients with ultrasound-confirmed NAFLD and 1000 healthy blood donors. The relationship between the SOCS1−1656G>A polymorphism and serum biochemical parameters in NAFLD was additionally investigated. The SOCS1 variant was genotyped using a dedicated TaqMan assay. The frequency of rs243330 polymorphism did not differ between patients and controls. However, in a cohort of obese individuals (BMI ≥ 30 kg/m2) the occurrence of the G allele of the SOCS1−1656G>A polymorphism was strongly associated with NAFLD (odds ratio (OR) 1.6; 95% CI,1.1–2.5; p = 0.009), and carriers of the AA genotype have lower risk of developing NAFLD (OR 0.4; 95% CI, 0.2–0.7; p = 0.004). Overweight NAFLD patients who were carriers of GG genotypes had significantly lower levels of homeostasis model assessment of insulin resistance (HOMA-IR) values (p = 0.03 vs. AA), and the obese GG homozygotes had lower serum concertation of triglyceride (GG vs. AA; p = 0.02). Serum liver enzyme activities were not modified by the presence of SOCS1 risk variants. In conclusion, the observed phenotype of overweight NAFLD patients with non-elevated levels of TG and HOMA-IR, which is associated with genetic variants of SOCS1, provides a rationale for further research on the pathophysiology of fatty liver disease.
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Affiliation(s)
| | - Ewa Wunsch
- Translational Medicine Group, Pomeranian Medical University, 71-210 Szczecin, Poland; (E.W.); (P.M.)
| | - Piotr Milkiewicz
- Translational Medicine Group, Pomeranian Medical University, 71-210 Szczecin, Poland; (E.W.); (P.M.)
- Liver and Internal Medicine Unit, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Ewa Stachowska
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University, 71-460 Szczecin, Poland;
| | - Malgorzata Milkiewicz
- Department of Medical Biology, Pomeranian Medical University, 70-111 Szczecin, Poland;
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Elsawaby AS, Al-Fiky RA, Mohamed AE, Mahmoud HEDA, Saleh SA, Mohammed HG, Montasser IF, Abdelbary MH. Electrocardiographic and echocardiographic changes in nonalcoholic fatty liver disease. THE EGYPTIAN JOURNAL OF INTERNAL MEDICINE 2019. [DOI: 10.4103/ejim.ejim_95_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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31
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Houghton D, Zalewski P, Hallsworth K, Cassidy S, Thoma C, Avery L, Slomko J, Hardy T, Burt AD, Tiniakos D, Hollingsworth KG, Taylor R, Day CP, Masson S, McPherson S, Anstee QM, Newton JL, Trenell MI. The degree of hepatic steatosis associates with impaired cardiac and autonomic function. J Hepatol 2019; 70:1203-1213. [PMID: 30769007 DOI: 10.1016/j.jhep.2019.01.035] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 12/05/2018] [Accepted: 01/22/2019] [Indexed: 01/01/2023]
Abstract
BACKGROUND & AIMS Cardiovascular disease is the principle cause of death in patients with elevated liver fat unrelated to alcohol consumption, more so than liver-related morbidity and mortality. The aim of this study was to evaluate the relationship between liver fat and cardiac and autonomic function, as well as to assess how impairment in cardiac and autonomic function is influenced by metabolic risk factors. METHODS Cardiovascular and autonomic function were assessed in 96 sedentary individuals: i) non-alcoholic fatty liver disease (NAFLD) (n = 46, hepatic steatosis >5% by magnetic resonance spectroscopy), ii) Hepatic steatosis and alcohol (dual aetiology fatty liver disease [DAFLD]) (n = 16, hepatic steatosis >5%, consuming >20 g/day of alcohol) and iii) CONTROL (n = 34, no cardiac, liver or metabolic disorders, <20 g/day of alcohol). RESULTS Patients with NAFLD and DAFLD had significantly impaired cardiac and autonomic function when compared with controls. Diastolic variability and systolic variability (LF/HF-sBP [n/1]; 2.3 (1.7) and 2.3 (1.5) vs. 3.4 (1.5), p <0.01) were impaired in patients with NAFLD and DAFLD when compared to controls, with DAFLD individuals showing a decrease in diastolic variability relative to NAFLD patients. Hepatic steatosis and fasting glucose were negatively correlated with stroke volume index. Fibrosis stage was significantly negatively associated with mean blood pressure (r = -0.47, p = 0.02), diastolic variability (r = -0.58, p ≤0.01) and systolic variability (r = -0.42, p = 0.04). Hepatic steatosis was independently associated with cardiac function (p ≤0.01); TNF-α (p ≤0.05) and CK-18 (p ≤0.05) were independently associated with autonomic function. CONCLUSION Cardiac and autonomic impairments appear to be dependent on level of liver fat, metabolic dysfunction, inflammation and fibrosis staging, and to a lesser extent alcohol intake. Interventions should be sought to moderate the excess cardiovascular risk in patients with NAFLD or DAFLD. LAY SUMMARY Increased levels of fat in the liver impair the ability of the cardiovascular system to work properly. The amount of fat in the liver, metabolic control, inflammation and alcohol are all linked to the degree that the cardiovascular system is affected.
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Affiliation(s)
- David Houghton
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Paweł Zalewski
- Department of Hygiene, Epidemiology and Ergonomics, Nicolaus Copernicus University in Torun, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Faculty of Health Sciences, M. Sklodowskiej-Curie 9, 85-094 Bydgoszcz, Poland
| | - Kate Hallsworth
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Sophie Cassidy
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Christian Thoma
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Leah Avery
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Joanna Slomko
- Department of Hygiene, Epidemiology and Ergonomics, Nicolaus Copernicus University in Torun, Ludwik Rydygier Collegium Medicum in Bydgoszcz, Faculty of Health Sciences, M. Sklodowskiej-Curie 9, 85-094 Bydgoszcz, Poland
| | - Timothy Hardy
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Alastair D Burt
- Faculty of Health Sciences, The University of Adelaide, Level 2, Barr Smith South, North Terrace, Adelaide, SA 5005, Australia
| | - Dina Tiniakos
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Dept of Pathology, Aretaieion Hospital, National & Kapodistrian University of Athens, Athens 11528, Greece
| | | | - Roy Taylor
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
| | - Christopher P Day
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Steven Masson
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Stuart McPherson
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Quentin M Anstee
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Julia L Newton
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK; Liver Unit, Newcastle Upon Tyne Hospitals NHS Trust, Freeman Hospital, Newcastle upon Tyne, UK
| | - Michael I Trenell
- Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK.
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Non-alcoholic fatty liver disease presence and severity are associated with aortic stiffness beyond abdominal obesity: The ELSA-Brasil. Atherosclerosis 2019; 284:59-65. [PMID: 30875494 DOI: 10.1016/j.atherosclerosis.2019.02.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 12/27/2018] [Accepted: 02/01/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS It is uncertain whether non-alcoholic fatty liver disease (NAFLD) is associated with aortic stiffness in a racial/ethnically diverse and admixed society. We addressed whether NAFLD presence and severity were associated with carotid-femoral pulse wave velocity (cf-PWV) in individuals free of cardiovascular disease. METHODS In 7196 individuals free of cardiovascular disease at the baseline Brazilian longitudinal study of adult health, we classified NAFLD presence and severity (mild, moderate and severe) by ultrasound hepatic attenuation. We measured cf-PWV using a non-invasive validated device (Complior SP, Artech Medicale France). We compared cf-PWV of NAFLD individuals to those without by analysis of covariance adjusted for demographics, life style, waist circumference, and arterial pressure. We also analyzed the cf-PWV trend from no-NAFLD to severe NAFLD. RESULTS In unadjusted analysis, from no-NAFLD to severe NAFLD, there were slightly older individuals, lower frequency of smokers, more prevalent diabetes and hypertension. In adjusted analysis, there was slightly higher cf-PWV (m/s) (95%CI) in NAFLD vs. no-NAFLD, respectively 9.32 (9.22, 9.41) and 9.24 (9.15, 9.33) (p = 0.037). Across NAFLD severity spectrum, adjusted cf-PWV increased from 9.24 (9.15, 9.33) in no-NAFLD to 9.69 (9.46, 9.93) in severe NAFLD (p for trend association = 0.001). In sensitivity analysis, diabetes adjustment nullified the association of binary NAFLD with cf-PWV, but not that of increasingly severe NAFLD. CONCLUSIONS In racial/ethnically diverse individuals free of cardiovascular disease, NAFLD is associated with aortic stiffness beyond abdominal obesity. The specific NAFLD impact on CVD worldwide is potentially relevant.
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Nonalcoholic fatty liver disease: current concepts, epidemiology and management strategies. Eur J Gastroenterol Hepatol 2018; 30:1103-1115. [PMID: 30113367 DOI: 10.1097/meg.0000000000001235] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is now the most prevalent liver disease in the world. It involves a spectrum of conditions from hepatic steatosis to nonalcoholic steatohepatitis and liver fibrosis, and is a major cause of cirrhosis and hepatocellular carcinoma. It is defined by presence of steatosis in 5% of hepatocytes or more in the absence of other causes of fatty liver. The metabolic syndrome is the major known risk factor for NAFLD. Dietary contributors such as high fructose intake and coffee consumption appear to increase and decrease the risk of disease respectively, but these links are unclear. Genetic associations have also been identified. The estimated prevalence of the disease varies according to diagnostic method and population demographics. It appears to be a major issue in Europe with population studies showing up to 50% of the individuals are affected while in the USA one in three adults are estimated to have NAFLD. Laboratory investigations and ultrasound are typically first-line investigations. Fibrosis may be assessed noninvasively through transient elastography and biomarkers but liver biopsy remains the gold standard to quantify hepatic damage. Associated comorbidities include cardiovascular disease and chronic kidney disease. Weight loss, dietary changes and exercise are recommended in management. Medications should be considered to manage underlying risk factors including insulin resistance. Surgical options include bariatric procedures and liver transplantation. The combination of rising prevalence and significant potential complications warrant further research into NAFLD, particularly in areas with research gaps including Eastern Europe.
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Zhang Z, Wang P, Guo F, Liu X, Luo T, Guan Y, Chen H, Wang Z, Zhao L, Ma X, Lv Q, Zhang Y, Kang J, Liu T, Liu X, Dong JZ, Bai R. Chronic heart failure in patients with nonalcoholic fatty liver disease: prevalence, clinical features, and relevance. J Int Med Res 2018; 46:3959-3969. [PMID: 29968484 PMCID: PMC6135994 DOI: 10.1177/0300060518782780] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Accepted: 05/23/2018] [Indexed: 12/30/2022] Open
Abstract
Objective This study was performed to assess the prevalence of nonalcoholic fatty liver (NAFL) in patients with symptomatic congestive heart failure (CHF) and compare the clinical features with those of patients without NAFL. Methods In total, 102 patients with CHF were divided into NAFL and non-NAFL groups according to their hepatic ultrasonography findings. All patients underwent transthoracic echocardiography and cardiac magnetic resonance examination. Follow-up was performed for major cardiovascular events (MACE) and readmission due to heart failure at 1, 3, 6, and 12 months after the index hospitalization. Results NAFL was detected in 37 of 102 patients (36.27%). Compared with the non-NAFL group, patients with NAFL were younger, had a higher body mass index and left ventricular (LV) mass index, and had more severe fibrosis. MACE and readmission occurred in 15 patients in the NAFL group and 29 patients in the non-NAFL group, without a significant difference. Linear regression analysis revealed that after adjusting for confounders, NAFL was independently associated with the LV fibrosis size and the ratio of the LV fibrosis size to the LV mass index. Conclusions NAFL is present in more than one-third of patients with CHF and is associated with the severity of LV fibrosis.
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Affiliation(s)
- Zichuan Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Peize Wang
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Fei Guo
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Xinmin Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Taiyang Luo
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Yang Guan
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Hui Chen
- Department of Radiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Zhanhong Wang
- Department of Radiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - L Zhao
- Department of Radiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Xiaohai Ma
- Department of Radiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Qiang Lv
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Yin Zhang
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Junping Kang
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Tong Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Xiaohui Liu
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Jian-Zeng Dong
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
| | - Rong Bai
- Department of Cardiology, Beijing Anzhen Hospital, Capital
Medical University, Beijing, China
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Zamirian M, Samiee E, Moaref A, Abtahi F, Tahamtan M. Assessment of Subclinical Myocardial Changes in Non-Alcoholic Fatty Liver Disease: A Case-Control Study Using Speckle Tracking Echocardiography. IRANIAN JOURNAL OF MEDICAL SCIENCES 2018; 43:466-472. [PMID: 30214098 PMCID: PMC6123551] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND Considering the association between cardiac abnormalities and non-alcoholic fatty liver disease (NAFLD), the present study aimed to evaluate the relationship between biopsy-proven NAFLD and functional echocardiographic parameters, including left ventricular (LV) global longitudinal strain (GLS) in asymptomatic individuals. METHODS Thirty asymptomatic patients with liver biopsy-proven NAFLD and the same number with no evidence of fatty liver in ultrasonography were enrolled in the study as cases and controls, respectively. The measured echocardiographic parameters included LV ejection fraction (LVEF), LV end-systolic and end-diastolic dimensions (ESD, EDD), LV end-systolic and end-diastolic volumes (ESV, EDV), E/e' ratio (early-diastolic mitral inflow velocity/early-diastolic myocardial velocity), E/A ratio (early-diastolic mitral inflow velocity/late-diastolic mitral inflow velocity), and GLS. Data were analyzed using the SPSS statistical software (version 18.0) by performing the independent t test, Chi-square, and non-parametric Mann-Whitney U tests. P values <0.05 were considered statistically significant. RESULTS A significant difference in ESD (32.1±1.4 mm vs. 34±1.8 mm), EDD (41.9±1.7 mm vs. 45.2±3.1 mm), and E/e' ratio (8.4±0.8 vs. 7.4±1.2) was detected among individuals with NAFLD compared with those without NAFLD (P<0.001 for the first two parameters and P=0.002 for the last one). GLS was also significantly lower in NAFLD patients than in controls, but within normal levels (19.3%±2.0 vs. 21.2%±1.4, P<0.001). CONCLUSION The findings support the presence of subclinical cardiovascular structural and functional changes in patients affected by NAFLD. It also indicates that the use of GLS is more sensitive than LVEF for the detection of LV systolic dysfunction in NAFLD patients.
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Risk of cardiomyopathy and cardiac arrhythmias in patients with nonalcoholic fatty liver disease. Nat Rev Gastroenterol Hepatol 2018; 15:425-439. [PMID: 29713021 DOI: 10.1038/s41575-018-0010-0] [Citation(s) in RCA: 174] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a common, progressive liver disease that affects up to one-quarter of the adult population worldwide. The clinical and economic burden of NAFLD is mainly due to liver-related morbidity and mortality (nonalcoholic steatohepatitis, cirrhosis or hepatocellular carcinoma) and an increased risk of developing fatal and nonfatal cardiovascular disease, chronic kidney disease and certain types of extrahepatic cancers (for example, colorectal cancer and breast cancer). Additionally, there is now accumulating evidence that NAFLD adversely affects not only the coronary arteries (promoting accelerated coronary atherosclerosis) but also all other anatomical structures of the heart, conferring an increased risk of cardiomyopathy (mainly left ventricular diastolic dysfunction and hypertrophy, leading to the development of congestive heart failure), cardiac valvular calcification (mainly aortic-valve sclerosis), cardiac arrhythmias (mainly atrial fibrillation) and some cardiac conduction defects. This Review focuses on the association between NAFLD and non-ischaemia-related cardiac disease, discusses the putative pathophysiological mechanisms and briefly summarizes current treatment options for NAFLD that might also beneficially affect cardiac disease.
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Lee YH, Kim KJ, Yoo ME, Kim G, Yoon HJ, Jo K, Youn JC, Yun M, Park JY, Shim CY, Lee BW, Kang SM, Ha JW, Cha BS, Kang ES. Association of non-alcoholic steatohepatitis with subclinical myocardial dysfunction in non-cirrhotic patients. J Hepatol 2018; 68:764-772. [PMID: 29175242 DOI: 10.1016/j.jhep.2017.11.023] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 10/24/2017] [Accepted: 11/13/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND & AIMS Non-alcoholic fatty liver disease (NAFLD) is associated with increased cardiovascular risk. Among categories of NAFLD, hepatic fibrosis is most likely to affect mortality. Myocardial function and its energy metabolism are tightly linked, which might be altered by an insulin resistant condition such as NAFLD. We investigated whether hepatic steatosis and fibrosis were associated with myocardial dysfunction relative to myocardial glucose uptake. METHODS A total of 308 patients (190 without NAFLD, 118 with NAFLD) were studied in a tertiary care hospital. Myocardial glucose uptake was evaluated at fasted state using [18F]-fluorodeoxyglucose-positron emission tomography (18FDG-PET). Hepatic steatosis and fibrosis were assessed by transient liver elastography (Fibroscan®) with controlled attenuation parameter, which quantifies hepatic fat and by surrogate indices (fatty liver index and NAFLD fibrosis score). Cardiac structure and function were examined by echocardiogram. RESULTS Compared to those without NAFLD, patients with NAFLD had alterations in cardiac remodeling, manifested by increased left ventricular mass index, left ventricular end-diastolic diameter, and left atrial volume index (all p <0.05). Hepatic steatosis was significantly associated with left ventricular filling pressure (E/e' ratio), which reflects diastolic dysfunction (p for trend <0.05). Those without NAFLD were more likely to have higher myocardial glucose uptake compared to those with NAFLD. Significant hepatic fibrosis was also correlated with diastolic dysfunction and impaired myocardial glucose uptake. Using multivariable linear regression, E/e' ratio was independently associated with hepatic fibrosis (standardized β = 0.12 to 0.27; all p <0.05). Association between hepatic steatosis and E/e' ratio was also significant (standardized β = 0.10 to 0.15; all p <0.05 excluding the model adjusted for adiposity). CONCLUSIONS Hepatic steatosis and fibrosis are significantly associated with diastolic heart dysfunction. This association is linked with myocardial glucose uptake evaluated by 18FDG-PET. LAY SUMMARY Non-alcoholic fatty liver disease is associated with an increased risk of cardiovascular disease. More severe forms of non-alcoholic fatty liver disease, where hepatic fibrosis occurs, are linked to increased mortality. In this study, we have shown that hepatic steatosis and fibrosis are associated with subclinical myocardial dysfunction. This association is linked to altered myocardial glucose uptake.
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Affiliation(s)
- Yong-Ho Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kwang Joon Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Myung Eun Yoo
- Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Gyuri Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye-Jin Yoon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Kwanhyeong Jo
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong-Chan Youn
- Division of Cardiology, Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong, Republic of Korea; Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Mijin Yun
- Department of Nuclear Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Chi Young Shim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Byung-Wan Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Seok-Min Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jong-Won Ha
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Division of Cardiology, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Bong-Soo Cha
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Seok Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Endocrine Research, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Golabi P, Otgonsuren M, de Avila L, Sayiner M, Rafiq N, Younossi ZM. Components of metabolic syndrome increase the risk of mortality in nonalcoholic fatty liver disease (NAFLD). Medicine (Baltimore) 2018; 97:e0214. [PMID: 29595666 PMCID: PMC5895395 DOI: 10.1097/md.0000000000010214] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common cause of chronic liver disease in the United States. Metabolic syndrome (MS) components are highly prevalent in NAFLD. Our aim is to assess the relationship of NAFLD and MS with long-term outcome of mortality.The Third National Health and Nutrition Examination Survey (NHANES) was utilized. NAFLD was diagnosed by ultrasound in the presence of hepatic steatosis and no other causes of chronic liver disease. History of MS and its components were obtained from self-reported NHANES questionnaires. Mortality was obtained from Mortality-Linkage File, through December 31, 2011. Chi-square test was used for categorical variables and Cox proportional models estimated hazard ratios with 95% confidence interval.NAFLD cohort (n = 3613) had a median age of 43 years, 73% white, and 50% male. NAFLD group with at least one MS condition was significantly older, had higher body mass index, more likely to have insulin resistance, and heart disease compared to NAFLD group without MS. Over 19-years of follow-up, 1039 people died. Compared to NAFLD patients without MS, presence of one MS component increased the risk of mortality at 8-year (2.6% vs 4.7%) and 16-year (6% vs 11.9%) (P < .001). After adjusting for socio-demographic factors, NAFLD with all MS components was associated with overall, cardiac and liver-mortality. Increased number of MS components was associated with lower survival (P < .0001).Patients with NAFLD and MS have higher mortality risk compared to NAFLD patients without MS. These NAFLD patients should be prioritized for the development of treatment regimens.
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Affiliation(s)
- Pegah Golabi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System
| | | | - Leyla de Avila
- Betty and Guy Beatty Center for Integrated Research, Inova Health System
| | - Mehmet Sayiner
- Center for Liver Disease, Department of Medicine, Inova Fair, Falls Church, VA
| | - Nila Rafiq
- Betty and Guy Beatty Center for Integrated Research, Inova Health System
- Center for Liver Disease, Department of Medicine, Inova Fair, Falls Church, VA
| | - Zobair M. Younossi
- Betty and Guy Beatty Center for Integrated Research, Inova Health System
- Center for Liver Disease, Department of Medicine, Inova Fair, Falls Church, VA
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Middleton MS, Van Natta ML, Heba ER, Alazraki A, Trout AT, Masand P, Brunt EM, Kleiner DE, Doo E, Tonascia J, Lavine JE, Shen W, Hamilton G, Schwimmer JB, Sirlin CB. Diagnostic accuracy of magnetic resonance imaging hepatic proton density fat fraction in pediatric nonalcoholic fatty liver disease. Hepatology 2018; 67:858-872. [PMID: 29028128 PMCID: PMC6211296 DOI: 10.1002/hep.29596] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 09/11/2017] [Accepted: 10/12/2017] [Indexed: 12/11/2022]
Abstract
UNLABELLED We assessed the performance of magnetic resonance imaging (MRI) proton density fat fraction (PDFF) in children to stratify hepatic steatosis grade before and after treatment in the Cysteamine Bitartrate Delayed-Release for the Treatment of Nonalcoholic Fatty Liver Disease in Children (CyNCh) trial, using centrally scored histology as reference. Participants had multiecho 1.5 Tesla (T) or 3T MRI on scanners from three manufacturers. Of 169 enrolled children, 110 (65%) and 83 (49%) had MRI and liver biopsy at baseline and at end of treatment (EOT; 52 weeks), respectively. At baseline, 17% (19 of 110), 28% (31 of 110), and 55% (60 of 110) of liver biopsies showed grades 1, 2, and 3 histological steatosis; corresponding PDFF (mean ± SD) values were 10.9 ± 4.1%, 18.4 ± 6.2%, and 25.7 ± 9.7%, respectively. PDFF classified grade 1 versus 2-3 and 1-2 versus 3 steatosis with areas under receiving operator characteristic curves (AUROCs) of 0.87 (95% confidence interval [CI], 0.80, 0.94) and 0.79 (0.70, 0.87), respectively. PDFF cutoffs at 90% specificity were 17.5% for grades 2-3 steatosis and 23.3% for grade 3 steatosis. At EOT, 47% (39 of 83), 41% (34 of 83), and 12% (10 of 83) of biopsies showed improved, unchanged, and worsened steatosis grade, respectively, with corresponding PDFF (mean ± SD) changes of -7.8 ± 6.3%, -1.2 ± 7.8%, and 4.9 ± 5.0%, respectively. PDFF change classified steatosis grade improvement and worsening with AUROCs (95% CIs) of 0.76 (0.66, 0.87) and 0.83 (0.73, 0.92), respectively. PDFF change cut-off values at 90% specificity were -11.0% and +5.5% for improvement and worsening. CONCLUSION MRI-estimated PDFF has high diagnostic accuracy to both classify and predict histological steatosis grade and change in histological steatosis grade in children with NAFLD. (Hepatology 2018;67:858-872).
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Affiliation(s)
- Michael S. Middleton
- Liver Imaging Group, Department of Radiology, UCSD School of Medicine, San Diego, California
| | - Mark L. Van Natta
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Elhamy R. Heba
- Liver Imaging Group, Department of Radiology, UCSD School of Medicine, San Diego, California
| | - Adina Alazraki
- Emory University School of Medicine, Department of Radiology and Imaging Sciences, Atlanta, Georgia
| | - Andrew T. Trout
- Cincinnati Children’s Hospital, Department of Radiology, Cincinnati, Ohio
| | | | | | | | - Edward Doo
- Liver Diseases Section, Digestive Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases
| | - James Tonascia
- Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Joel E. Lavine
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Columbia University Medical Center, New York, New York
| | - Wei Shen
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Columbia University Medical Center, New York, New York
| | - Gavin Hamilton
- Liver Imaging Group, Department of Radiology, UCSD School of Medicine, San Diego, California
| | - Jeffrey B. Schwimmer
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, California; and Department of Gastroenterology, Rady Children’s Hospital, San Diego, California
| | - Claude B. Sirlin
- Liver Imaging Group, Department of Radiology, UCSD School of Medicine, San Diego, California
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Wang L, Guo J, Lu J. Risk factor compositions of nonalcoholic fatty liver disease change with body mass index in males and females. Oncotarget 2018; 7:35632-35642. [PMID: 27248665 PMCID: PMC5094950 DOI: 10.18632/oncotarget.9691] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Accepted: 05/20/2016] [Indexed: 12/27/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is highly prevalent and correlated with obesity. To evaluate the role of body mass index (BMI) and gender difference in NAFLD, 8817 general adult subjects underwent physical examinations and were divided into four groups: underweight, normal, overweight and obese. The risk factor compositions for NAFLD were evaluated in each group by gender. The percentage of subjects with NAFLD increased sharply from 0.4% in the underweight group up to 81.9 % in the obese group. BMI stratification showed distinct risk factor compositions associated with NAFLD in males and females according to BMI and improved the performance of NAFLD prediction models in each group. Triglycerides (TG), alanine transaminase (ALT), aspartate transaminase (AST), and uric acid were steady risk factors for NAFLD in males. Total cholesterol (TC), TG, low-density lipoprotein cholesterol (LDL-C), ALT, and uric acid were steady risk factors for NAFLD in females. TG, ALT and uric acid were common risk factors in both genders with high performance for NAFLD discrimination. Our data provide gender- and BMI-specific risk factor compositions that will facilitate individualised treatment and benefit NAFLD control and prevention.
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Affiliation(s)
- Long Wang
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jinghui Guo
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Jianping Lu
- Health Examination Center, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
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41
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Widya RL, de Mutsert R, Westenberg JJM, Gast KB, den Heijer M, le Cessie S, Smit JWA, Jukema JW, Rosendaal FR, de Roos A, Lamb HJ. Is Hepatic Triglyceride Content Associated with Aortic Pulse Wave Velocity and Carotid Intima-Media Thickness? The Netherlands Epidemiology of Obesity Study. Radiology 2017; 285:73-82. [DOI: 10.1148/radiol.2017160916] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Ralph L. Widya
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Renée de Mutsert
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Jos J. M. Westenberg
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Karin B. Gast
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Martin den Heijer
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Saskia le Cessie
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Johannes W. A. Smit
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - J. Wouter Jukema
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Frits R. Rosendaal
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Albert de Roos
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
| | - Hildo J. Lamb
- From the Departments of Radiology (R.L.W., J.J.M.W., A.d.R., H.J.L.), Clinical Epidemiology (R.d.M., K.B.G., M.d.H., S.l.C., F.R.R.), Internal Medicine (K.B.G.), Medical Statistics and Bio-informatics (S.l.C.), Endocrinology (R.L.W., J.W.A.S.), and Cardiology (J.W.J.), Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands; Department of Internal Medicine, VU University Medical Center,
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Lee HW, Kim BK, Kim SU, Park JY, Kim DY, Ahn SH, Kim KJ, Han KH. Prevalence and Predictors of Significant Fibrosis Among Subjects with Transient Elastography-Defined Nonalcoholic Fatty Liver Disease. Dig Dis Sci 2017; 62:2150-2158. [PMID: 28523578 DOI: 10.1007/s10620-017-4592-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 04/25/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND/AIMS Transient elastography (TE) can be used to assess the degree of liver fibrosis and steatosis. We investigated the prevalence and predictors of nonalcoholic fatty liver disease (NAFLD) with or without significant liver fibrosis in the general population. METHODS A total of 3033 subjects without alcoholic or chronic viral liver diseases who underwent a medical health check-up including TE were recruited from April 2013 to August 2014. TE-defined NAFLD was defined as a controlled attenuation parameter of ≥250 dB/m, and significant liver fibrosis was defined as a liver stiffness (LS) value of ≥8 kPa. RESULTS Overall, 1178 (42.9%) subjects had NAFLD. Subjects with NAFLD had significantly higher alanine aminotransferase (ALT) levels and a higher prevalence of parameters related to metabolic syndrome, such as high blood pressure, a high body mass index (BMI), glucose intolerance, and dyslipidemia than did subjects without NAFLD (all P < 0.05). Age, male gender, ALT level, serum albumin, BMI, diabetes, hypertriglyceridemia, and LS values independently showed positive associations with the presence of NAFLD (all P < 0.05). In addition, concomitant significant liver fibrosis was identified in 60 (5.1%) subjects with NAFLD, and its independent predictors were age [odds ratio (OR) 1.054], ALT level (OR 1.019), BMI (OR 1.217), and diabetes (OR 1.987) (all P < 0.05). CONCLUSIONS We found that the prevalence of subjects with NAFLD was high (42.9%), and 5.1% of them had concomitant significant liver fibrosis. The risk factors found in this study can help identify which subjects with NAFLD are vulnerable to fibrosis progression.
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Affiliation(s)
- Hye Won Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea
| | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea
| | - Do Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea.,Yonsei Liver Center, Seoul, South Korea.,Brain Korea 21 Project for Medical Science, Seoul, South Korea
| | - Kwang Joon Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea.,Division of Endocrinology, Yonsei University College of Medicine, Seoul, South Korea.,Severance Check-up Severance Hospital, Yonsei University Health System, Seoul, South Korea
| | - Kwang-Hyub Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea. .,Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, South Korea. .,Yonsei Liver Center, Seoul, South Korea. .,Brain Korea 21 Project for Medical Science, Seoul, South Korea.
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Liu Y, Liu C, Shi X, Lin M, Yan B, Zeng X, Chen N, Lu S, Liu S, Yang S, Li X, Li Z. Correlations of non-alcoholic fatty liver disease and serum uric acid with subclinical atherosclerosis in obese Chinese adults. J Diabetes 2017; 9:586-595. [PMID: 27371101 DOI: 10.1111/1753-0407.12441] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 06/26/2016] [Accepted: 06/27/2016] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Existing evidence about the associations of non-alcoholic fatty liver disease (NAFLD) and serum uric acid (SUA) with subclinical atherosclerosis is controversial. The aim of the present study was to examine the associations of NAFLD and SUA with subclinical atherosclerosis. METHODS In the present cross-sectional study, 1354 obese adults underwent hepatic ultrasonography and arteriosclerosis detection. Indices of subclinical atherosclerosis were brachial-ankle pulse wave velocity (ba-PWV) and the ankle-brachial index (ABI). Linear regression using multivariable fractional polynomial (MFP) modeling was used to examine independent associations of NAFLD and SUA with a-PWV and ABI. RESULTS Compared with controls, mean (± SD) ba-PWV was significantly higher in subjects with NAFLD (1534 ± 292 vs 1433 ± 259 cm/s; P < 0.001) and hyperuricemia (HUA; 1519 ± 275 vs 1476 ± 287 cm/s; P = 0.007). After adjustment for sociodemographic and lifestyle factors, NAFLD and SUA were both positively related to ba-PWV (β = 0.120 and 0.064, respectively; P < 0.05 for both). With further adjustment for insulin resistance and components of metabolic syndrome (MetS), the positive correlations were no longer significant (β = 0.017 and 0.006; P > 0.05 for both). In addition, NAFLD, but not SUA, was negatively correlated with ABI (β = -0.073; P = 0.015). Using MFP modeling, the best fractional polynomial (FP) transformation model showed that non-linear transformations were appropriate for two variables in their relationship with ba-PWV, namely age and fasting insulin as first-degree FP transformations (age3 and 1/insulin0.5 , respectively). CONCLUSIONS Neither NAFLD nor SUA was related to ba-PWV with increases in insulin resistance and MetS, but NAFLD was independently and negatively correlated with ABI.
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Affiliation(s)
- Yongwen Liu
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
| | - Changqin Liu
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
| | - Xiulin Shi
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
| | - Mingzhu Lin
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
| | - Bing Yan
- Xiamen Diabetes Institute, Xiamen, China
| | - Xin Zeng
- Xiamen Diabetes Institute, Xiamen, China
| | - Ningning Chen
- School of Medicine, Xiamen University, Xiamen, China
| | - Shuhua Lu
- School of Medicine, Xiamen University, Xiamen, China
| | - Suhuan Liu
- Xiamen Diabetes Institute, Xiamen, China
| | - Shuyu Yang
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
- Xiamen Diabetes Institute, Xiamen, China
| | - Xuejun Li
- Department of Endocrinology and Diabetes, The First Affiliated Hospital, Xiamen, China
- Xiamen Diabetes Institute, Xiamen, China
| | - Zhibin Li
- Epidemiology Research Unit, The First Affiliated Hospital, Xiamen, China
- Xiamen Diabetes Institute, Xiamen, China
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Jung JY, Park SK, Ryoo JH, Oh CM, Kang JG, Lee JH, Choi JM. Effect of non-alcoholic fatty liver disease on left ventricular diastolic function and geometry in the Korean general population. Hepatol Res 2017; 47:522-532. [PMID: 27379875 DOI: 10.1111/hepr.12770] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 06/16/2016] [Accepted: 07/02/2016] [Indexed: 02/08/2023]
Abstract
AIM Previous studies showed that non-alcoholic fatty liver disease (NALFD) could be related to subclinical left ventricular (LV) diastolic dysfunction and remodeling. However, this association is still equivocal in the general population. Thus, this study was carried out to examine whether NAFLD is associated with the risk for LV diastolic dysfunction and remodeling. METHODS A cross-sectional study was carried out for 20 821 Korean men and women who received a health checkup including echocardiography from 2011 to 2012. The study population was divided into three groups of normal, mild and moderate-to-severe NAFLD detected by ultrasonography. Using multivariable logistic regression analysis, the odd ratios of abnormal LV relaxation and remodeling were analyzed according to the degree of NAFLD. Additionally, adjusted mean values of LV diastolic functional and structural parameters were evaluated in the three groups. RESULTS Compared with the normal group, the mild and moderate-to-severe NAFLD groups had higher odd ratios for abnormal LV relaxation (mild group 1.29, 95% confidence interval 1.15-1.46; moderate-to-severe group 1.95, 95% confidence interval 1.61-2.35) and increased relative wall thickness (>0.42; mild group 1.26, 95% confidence interval 1.05-1.52; moderate-to-severe group 1.46, 95% confidence interval 1.08-1.95). Analyzing adjusted mean values of LV parameters also showed the significant association between the degree of NAFLD and impaired LV diastolic function and concentric LV remodeling. CONCLUSIONS The risk for LV diastolic dysfunction and remodeling proportionally increased according to the degree of NAFLD. NAFLD is significantly associated with LV functional and structural alteration.
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Affiliation(s)
- Ju Young Jung
- Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, Goyang, Korea.,School of Medicine, Departments of Medicine, Graduate School, Kyung Hee University, Goyang, Korea
| | - Sung Keun Park
- Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, Goyang, Korea
| | - Jae-Hong Ryoo
- Department of Preventive Medicine, School of Medicine, Kyung Hee University, Goyang, Korea
| | - Chang-Mo Oh
- Cancer Registration and Statistic Branch, National Cancer Control Institute, National Cancer Center, Goyang, Korea
| | - Jeong Gyu Kang
- Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, Goyang, Korea
| | - Jae-Hon Lee
- Mood Disorders Psychopharmacology Unit, University Health Network, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Department of Psychiatry, School of Medicine, Sungkyunkwan University, Seoul, Korea
| | - Joong-Myung Choi
- Department of Preventive Medicine, School of Medicine, Kyung Hee University, Goyang, Korea
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Bao-Ge Q, Hui W, Yi-Guo J, Ji-Liang S, Zhong-Dong W, Ya-Fei W, Xing-Hai H, Yuan-Xun L, Jin-Dun P, Guang-Ying R. The Correlation and Risk Factors between Carotid Intima-Media Thickening and Alcoholic Liver Disease Coupled with Helicobacter pylori Infection. Sci Rep 2017; 7:43059. [PMID: 28220866 PMCID: PMC5318877 DOI: 10.1038/srep43059] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2016] [Accepted: 01/18/2017] [Indexed: 12/13/2022] Open
Abstract
The aim of this study was to explore the associations and differences in influencing factors between alcoholic liver disease (ALD) coupled with Helicobacter pylori infection and atherosclerosis and to determine whether there is a "double hit phenomenon" in atherosclerosis patients with ALD and H. pylori infections. Included cases (n = 160) were categorized into 4 groups: 41 cases of ALD coupled with H. pylori infections (group A), 35 cases of H. pylori infections without ALD (group B), 37 cases of ALD without H. pylori infections (group C), and 47 normal control cases (group D). CIMT was significantly greater in group A than in groups B and D (P = 0.005 and P = 0.001, respectively). The GLM univariate analysis found that CIMT was significantly greater in group A than in groups B, C and D (P = 0.018, P = 0.001 and P = 0.009, respectively). We found that BMI and ALT, AST and ApoB levels were independent predictors of CIMT (P = 0.000, P = 0.000, P = 0.012 and P = 0.014, respectively). ALD coupled with H. pylori infection may result in significant CIMT thickening, but H. pylori infection without ALD and ALD without H. pylori infection does not, suggesting that a "double hit phenomenon" occurs. Additionally, BMI, and ALT, AST and ApoB levels were independent risk factors for increased CIMT.
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Affiliation(s)
- Qu Bao-Ge
- Taishan Hospital, Taian, Shandong 271000, P. R. China
| | - Wang Hui
- Taishan Hospital, Taian, Shandong 271000, P. R. China
- Taishan Medical College, Taian, Shandong, 271000, P. R. China
| | - Jia Yi-Guo
- Taishan Hospital, Taian, Shandong 271000, P. R. China
- Taishan Medical College, Taian, Shandong, 271000, P. R. China
| | - Su Ji-Liang
- Taishan Hospital, Taian, Shandong 271000, P. R. China
| | | | - Wang Ya-Fei
- Taishan Hospital, Taian, Shandong 271000, P. R. China
| | - Han Xing-Hai
- Taishan Hospital, Taian, Shandong 271000, P. R. China
| | - Liu Yuan-Xun
- Taishan Hospital, Taian, Shandong 271000, P. R. China
- Taishan Medical College, Taian, Shandong, 271000, P. R. China
| | - Pan Jin-Dun
- Taishan Hospital, Taian, Shandong 271000, P. R. China
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Nonalcoholic fatty liver disease in Asia: emerging perspectives. J Gastroenterol 2017; 52:164-174. [PMID: 27637587 DOI: 10.1007/s00535-016-1264-3] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/06/2016] [Indexed: 02/07/2023]
Abstract
As in the West, nonalcoholic fatty liver disease (NAFLD) is the commonest chronic liver disease in Asia, with a prevalence higher than 40 % in some countries. The risk factors for NAFLD development are similar to those in Western countries, including increased body mass index, diabetes, insulin resistance, and metabolic syndrome. NAFLD in Asians is associated with different extrahepatic manifestations involving the cardiovascular, gastrointestinal, and renal systems. A considerable proportion of Asians with NAFLD are described as having "lean" NAFLD. Present in approximately 20 % of the Asian population, lean NAFLD is closely linked with insulin resistance, diabetes, and other metabolic complications, but its association with disease progression to nonalcoholic steatohepatitis and cirrhosis remains to be defined. There is emerging evidence of the interactions of NAFLD with hepatitis B virus and hepatitis C virus infection in Asia. Unlike in Western countries, NAFLD constitutes only a minority of cirrhosis and hepatocellular carcinoma cases in Asia. Possible explanations are the lower prevalence of obesity and the overwhelming problem of viral hepatitis in Asia. With aging of the obesity cohort in Asia, NAFLD-related liver complications are expected to increase.
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La Non Alcoholic Fatty Liver Disease (NAFLD) et la Non Alcoholic Steato-Hepatitis (NASH) des pathologies de système : revue pour le réanimateur. MEDECINE INTENSIVE REANIMATION 2016. [DOI: 10.1007/s13546-016-1253-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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The risk of atrial fibrillation in patients with gout: a nationwide population-based study. Sci Rep 2016; 6:32220. [PMID: 27599578 PMCID: PMC5013274 DOI: 10.1038/srep32220] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 07/25/2016] [Indexed: 12/17/2022] Open
Abstract
Many studies have found that systemic inflammation plays an important role in the pathogenesis of atrial fibrillation (AF). Gout is a chronic systemic inflammatory disorder, but little evidence exists regarding whether the risk of AF is increased in patients with gout. The National Health Insurance Research Database in Taiwan was used in this study, and gout was defined as the occurrence of at least one episode of an acute gout attack requiring medical treatment. A total of 63264 gout and 63264 age- and gender-matched patients were included as the study population. The Cox model was used to evaluate the risk of AF in patients with gout. Patients with gout experienced a greater frequency of co-morbidities compared to patients without gout. The cumulative incidences of AF were 4.61% and 3.04% in patients with and without gout, respectively (log-rank test, P < 0.001). After adjusting for co-morbidities and prescription medication use, gout was found to be associated with AF [hazard ratio (HR), 1.38]. Moreover, the HR for AF decreased with increasing age in our study. Gout was found to be associated with an increased risk of developing AF after adjusting for potential confounders.
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Sinn DH, Cho SJ, Gu S, Seong D, Kang D, Kim H, Yi BK, Paik SW, Guallar E, Cho J, Gwak GY. Persistent Nonalcoholic Fatty Liver Disease Increases Risk for Carotid Atherosclerosis. Gastroenterology 2016; 151:481-488.e1. [PMID: 27283259 DOI: 10.1053/j.gastro.2016.06.001] [Citation(s) in RCA: 81] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Revised: 05/26/2016] [Accepted: 06/01/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Nonalcoholic fatty liver disease (NAFLD) has been associated with subclinical atherosclerosis in cross-sectional studies. We investigated the longitudinal association of NAFLD with the development of subclinical carotid atherosclerosis. METHODS We performed a retrospective cohort study of 8020 adult men (average age, 49.2 y) without carotid atherosclerosis at baseline who underwent repeated health check-up examinations from January 1, 2005, through December 31, 2013. NAFLD status was diagnosed by ultrasonography and classified into 4 groups based on baseline and follow-up findings: none, developed, regressed, or persistent NAFLD. Subclinical carotid atherosclerosis was measured by ultrasound. RESULTS The age-adjusted hazard ratio for subclinical carotid atherosclerosis development comparing participants with persistent NAFLD with those without NAFLD was 1.23 (95% confidence interval [CI], 1.13-1.35; P < .001). The association persisted after adjustment for smoking, alcohol, body mass index, and weight change (hazard ratio, 1.13; 95% CI, 1.03-1.25; P = .014), but disappeared after adjustment for metabolic variables. The hazard ratio, comparing subjects with regression of NAFLD vs those with persistent NAFLD, was 0.82 (95% CI, 0.69-0.96; P = .013). The risk of subclinical carotid atherosclerosis development also was higher among participants with a high NAFLD fibrosis score, fibrosis-4 scores, or levels of γ-glutamyl transferase at baseline. CONCLUSIONS In a large cohort study, persistent NAFLD was associated with an increased risk of subclinical carotid atherosclerosis development. This association was explained by metabolic factors that could be potential mediators of the effect of NAFLD. Markers of liver fibrosis also were associated with subclinical carotid atherosclerosis development. Prospective studies are needed to determine whether treatment of NAFLD can reduce this risk.
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Affiliation(s)
- Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Soo Jin Cho
- Center for Health Promotion, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seonhye Gu
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Donghyeong Seong
- Department of Health Science and Technology, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Danbee Kang
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Health Science and Technology, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyunkyoung Kim
- Department of Otorhinolaryngology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byoung-Kee Yi
- Department of Health Science and Technology, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Medical Informatics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung Woon Paik
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Eliseo Guallar
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Juhee Cho
- Center for Clinical Epidemiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; Department of Clinical Research Design and Evaluation, Samsung Advanced Institute for Health Science and Technology, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Geum-Youn Gwak
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
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