The degree of hepatic steatosis associates with impaired cardiac and autonomic function

[Display omitted] •Patients with elevated liver fat and poor metabolic control have impaired cardiac and autonomic function.•Liver fat, metabolic dysfunction, inflammation and fibrosis staging correlate with cardiac and autonomic dysfunction.•Elevated alcohol intake enhanced the impact of liver fat...

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Veröffentlicht in:Journal of hepatology 2019-06, Vol.70 (6), p.1203-1213
Hauptverfasser: Houghton, David, Zalewski, Paweł, Hallsworth, Kate, Cassidy, Sophie, Thoma, Christian, Avery, Leah, Slomko, Joanna, Hardy, Timothy, Burt, Alastair D., Tiniakos, Dina, Hollingsworth, Kieren G., Taylor, Roy, Day, Christopher P., Masson, Steven, McPherson, Stuart, Anstee, Quentin M., Newton, Julia L., Trenell, Michael I.
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container_end_page 1213
container_issue 6
container_start_page 1203
container_title Journal of hepatology
container_volume 70
creator Houghton, David
Zalewski, Paweł
Hallsworth, Kate
Cassidy, Sophie
Thoma, Christian
Avery, Leah
Slomko, Joanna
Hardy, Timothy
Burt, Alastair D.
Tiniakos, Dina
Hollingsworth, Kieren G.
Taylor, Roy
Day, Christopher P.
Masson, Steven
McPherson, Stuart
Anstee, Quentin M.
Newton, Julia L.
Trenell, Michael I.
description [Display omitted] •Patients with elevated liver fat and poor metabolic control have impaired cardiac and autonomic function.•Liver fat, metabolic dysfunction, inflammation and fibrosis staging correlate with cardiac and autonomic dysfunction.•Elevated alcohol intake enhanced the impact of liver fat on diastolic autonomic dysfunction. 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. 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,
doi_str_mv 10.1016/j.jhep.2019.01.035
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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. Cardiovascular and autonomic function were assessed in 96 sedentary individuals: i) non-alcoholic fatty liver disease (NAFLD) (n = 46, hepatic steatosis &gt;5% by magnetic resonance spectroscopy), ii) Hepatic steatosis and alcohol (dual aetiology fatty liver disease [DAFLD]) (n = 16, hepatic steatosis &gt;5%, consuming &gt;20 g/day of alcohol) and iii) CONTROL (n = 34, no cardiac, liver or metabolic disorders, &lt;20 g/day of alcohol). 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 &lt;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. 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. 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.</description><identifier>ISSN: 0168-8278</identifier><identifier>EISSN: 1600-0641</identifier><identifier>DOI: 10.1016/j.jhep.2019.01.035</identifier><identifier>PMID: 30769007</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Adult ; Aged ; Alcohol ; Alcoholic beverages ; Autonomic ; Autonomic nervous system ; Autonomic Nervous System - physiopathology ; Blood pressure ; Cardiac ; Cardiovascular diseases ; Cardiovascular Diseases - etiology ; Fatty liver ; Fatty Liver - complications ; Fatty Liver - physiopathology ; Female ; Fibrosis ; Heart - physiopathology ; Hemodynamics - physiology ; Humans ; Inflammation ; Liver diseases ; Liver fat ; Magnetic resonance spectroscopy ; Male ; Metabolic disorders ; Metabolism ; Middle Aged ; Morbidity ; Non-alcoholic Fatty Liver Disease - physiopathology ; Risk factors ; Steatosis ; Tumor necrosis factor-α</subject><ispartof>Journal of hepatology, 2019-06, Vol.70 (6), p.1203-1213</ispartof><rights>2019 The Authors</rights><rights>Copyright © 2019 The Authors. Published by Elsevier B.V. All rights reserved.</rights><rights>Copyright Elsevier Science Ltd. 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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. Cardiovascular and autonomic function were assessed in 96 sedentary individuals: i) non-alcoholic fatty liver disease (NAFLD) (n = 46, hepatic steatosis &gt;5% by magnetic resonance spectroscopy), ii) Hepatic steatosis and alcohol (dual aetiology fatty liver disease [DAFLD]) (n = 16, hepatic steatosis &gt;5%, consuming &gt;20 g/day of alcohol) and iii) CONTROL (n = 34, no cardiac, liver or metabolic disorders, &lt;20 g/day of alcohol). 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 &lt;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. 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. Increased levels of fat in the liver impair the ability of the cardiovascular system to work properly. 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Zalewski, Paweł ; Hallsworth, Kate ; Cassidy, Sophie ; Thoma, Christian ; Avery, Leah ; Slomko, Joanna ; Hardy, Timothy ; Burt, Alastair D. ; Tiniakos, Dina ; Hollingsworth, Kieren G. ; Taylor, Roy ; Day, Christopher P. ; Masson, Steven ; McPherson, Stuart ; Anstee, Quentin M. ; Newton, Julia L. ; Trenell, Michael I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c428t-f7e393c2eae386b3af408de72f88c3b8f63cf8b1f79edcf9e885ec4946ffdc683</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Adult</topic><topic>Aged</topic><topic>Alcohol</topic><topic>Alcoholic beverages</topic><topic>Autonomic</topic><topic>Autonomic nervous system</topic><topic>Autonomic Nervous System - physiopathology</topic><topic>Blood pressure</topic><topic>Cardiac</topic><topic>Cardiovascular diseases</topic><topic>Cardiovascular Diseases - etiology</topic><topic>Fatty liver</topic><topic>Fatty Liver - complications</topic><topic>Fatty Liver - physiopathology</topic><topic>Female</topic><topic>Fibrosis</topic><topic>Heart - physiopathology</topic><topic>Hemodynamics - physiology</topic><topic>Humans</topic><topic>Inflammation</topic><topic>Liver diseases</topic><topic>Liver fat</topic><topic>Magnetic resonance spectroscopy</topic><topic>Male</topic><topic>Metabolic disorders</topic><topic>Metabolism</topic><topic>Middle Aged</topic><topic>Morbidity</topic><topic>Non-alcoholic Fatty Liver Disease - physiopathology</topic><topic>Risk factors</topic><topic>Steatosis</topic><topic>Tumor necrosis factor-α</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Houghton, David</creatorcontrib><creatorcontrib>Zalewski, Paweł</creatorcontrib><creatorcontrib>Hallsworth, Kate</creatorcontrib><creatorcontrib>Cassidy, Sophie</creatorcontrib><creatorcontrib>Thoma, Christian</creatorcontrib><creatorcontrib>Avery, Leah</creatorcontrib><creatorcontrib>Slomko, Joanna</creatorcontrib><creatorcontrib>Hardy, Timothy</creatorcontrib><creatorcontrib>Burt, Alastair D.</creatorcontrib><creatorcontrib>Tiniakos, Dina</creatorcontrib><creatorcontrib>Hollingsworth, Kieren G.</creatorcontrib><creatorcontrib>Taylor, Roy</creatorcontrib><creatorcontrib>Day, Christopher P.</creatorcontrib><creatorcontrib>Masson, Steven</creatorcontrib><creatorcontrib>McPherson, Stuart</creatorcontrib><creatorcontrib>Anstee, Quentin M.</creatorcontrib><creatorcontrib>Newton, Julia L.</creatorcontrib><creatorcontrib>Trenell, Michael I.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Immunology Abstracts</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Journal of hepatology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Houghton, David</au><au>Zalewski, Paweł</au><au>Hallsworth, Kate</au><au>Cassidy, Sophie</au><au>Thoma, Christian</au><au>Avery, Leah</au><au>Slomko, Joanna</au><au>Hardy, Timothy</au><au>Burt, Alastair D.</au><au>Tiniakos, Dina</au><au>Hollingsworth, Kieren G.</au><au>Taylor, Roy</au><au>Day, Christopher P.</au><au>Masson, Steven</au><au>McPherson, Stuart</au><au>Anstee, Quentin M.</au><au>Newton, Julia L.</au><au>Trenell, Michael I.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The degree of hepatic steatosis associates with impaired cardiac and autonomic function</atitle><jtitle>Journal of hepatology</jtitle><addtitle>J Hepatol</addtitle><date>2019-06</date><risdate>2019</risdate><volume>70</volume><issue>6</issue><spage>1203</spage><epage>1213</epage><pages>1203-1213</pages><issn>0168-8278</issn><eissn>1600-0641</eissn><abstract>[Display omitted] •Patients with elevated liver fat and poor metabolic control have impaired cardiac and autonomic function.•Liver fat, metabolic dysfunction, inflammation and fibrosis staging correlate with cardiac and autonomic dysfunction.•Elevated alcohol intake enhanced the impact of liver fat on diastolic autonomic dysfunction. 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. Cardiovascular and autonomic function were assessed in 96 sedentary individuals: i) non-alcoholic fatty liver disease (NAFLD) (n = 46, hepatic steatosis &gt;5% by magnetic resonance spectroscopy), ii) Hepatic steatosis and alcohol (dual aetiology fatty liver disease [DAFLD]) (n = 16, hepatic steatosis &gt;5%, consuming &gt;20 g/day of alcohol) and iii) CONTROL (n = 34, no cardiac, liver or metabolic disorders, &lt;20 g/day of alcohol). 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 &lt;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. 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. 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.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>30769007</pmid><doi>10.1016/j.jhep.2019.01.035</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-0293-3416</orcidid><oa>free_for_read</oa></addata></record>
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subjects Adult
Aged
Alcohol
Alcoholic beverages
Autonomic
Autonomic nervous system
Autonomic Nervous System - physiopathology
Blood pressure
Cardiac
Cardiovascular diseases
Cardiovascular Diseases - etiology
Fatty liver
Fatty Liver - complications
Fatty Liver - physiopathology
Female
Fibrosis
Heart - physiopathology
Hemodynamics - physiology
Humans
Inflammation
Liver diseases
Liver fat
Magnetic resonance spectroscopy
Male
Metabolic disorders
Metabolism
Middle Aged
Morbidity
Non-alcoholic Fatty Liver Disease - physiopathology
Risk factors
Steatosis
Tumor necrosis factor-α
title The degree of hepatic steatosis associates with impaired cardiac and autonomic function
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