Sudden cardiac death associated with fatty liver disease

Background: Fatty liver disease or steatotic liver disease (SLD) affects 25% of the global population and has been associated with heart disease. However, there is a lack of postmortem studies in the context of sudden cardiac death (SCD). Objectives: To investigate the relationship between SLD and S...

Full description

Saved in:
Bibliographic Details
Main Authors: Jonathan Vo, Thien T.T.T. Truyen, Audrey Uy-Evanado, Arayik Sargsyan, Harpriya Chugh, Christopher Young, Sean Hurst, Christina Y. Miyake, Kyndaron Reinier, Sumeet S. Chugh
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:International Journal of Cardiology: Heart & Vasculature
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2352906725000053
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1849723230349164544
author Jonathan Vo
Thien T.T.T. Truyen
Audrey Uy-Evanado
Arayik Sargsyan
Harpriya Chugh
Christopher Young
Sean Hurst
Christina Y. Miyake
Kyndaron Reinier
Sumeet S. Chugh
author_facet Jonathan Vo
Thien T.T.T. Truyen
Audrey Uy-Evanado
Arayik Sargsyan
Harpriya Chugh
Christopher Young
Sean Hurst
Christina Y. Miyake
Kyndaron Reinier
Sumeet S. Chugh
author_sort Jonathan Vo
collection DOAJ
description Background: Fatty liver disease or steatotic liver disease (SLD) affects 25% of the global population and has been associated with heart disease. However, there is a lack of postmortem studies in the context of sudden cardiac death (SCD). Objectives: To investigate the relationship between SLD and SCD. Methods: A post-mortem case-case study was conducted in victims of SCD from an ongoing community-based study in Southern California (Ventura, CA, 2015–2023). Diagnosis of SLD was determined from post-mortem liver histopathology reports. For each patient, demographic variables, laboratory values, and presence of co-morbidities were ascertained from medical records and were compared between patients with and without SLD. Results: Of 162 individuals with SCD, there were 101 SLD cases and 61 without SLD. Individuals with SLD were found to have higher BMI (31.6 ± 7.6 vs. 26.7 ± 5.7, p < 0.001), higher prevalence of heavy drinking (28 % vs. 12 %, p = 0.008), heavier liver weights (2433.6 g ± 940.6 vs 1934.7 g ± 505.3, p < 0.001), and were more often Hispanic (37 vs. 18 %, p = 0.01). Patients with SLD had lower prevalence of coronary artery disease (CAD) (49 % vs. 70 %). Multivariable logistic regression analysis showed that CAD was a negative predictor of SCD with SLD (OR = 0.35, 95 % CI 0.14 – 0.83). Conclusion: Among adults with SCD, SLD was associated with higher prevalence of Hispanic ethnicity and lower prevalence of CAD. Given the major rise in SLD burden, these ethnicity-based differences as well as the specific nature of non-ischemic SCD etiologies warrant urgent further investigation.
format Article
id doaj-art-2e8f902fe4ad42cc8bb65b20176f4e17
institution DOAJ
issn 2352-9067
language English
publishDate 2025-02-01
publisher Elsevier
record_format Article
series International Journal of Cardiology: Heart & Vasculature
spelling doaj-art-2e8f902fe4ad42cc8bb65b20176f4e172025-08-20T03:11:06ZengElsevierInternational Journal of Cardiology: Heart & Vasculature2352-90672025-02-015610160210.1016/j.ijcha.2025.101602Sudden cardiac death associated with fatty liver diseaseJonathan Vo0Thien T.T.T. Truyen1Audrey Uy-Evanado2Arayik Sargsyan3Harpriya Chugh4Christopher Young5Sean Hurst6Christina Y. Miyake7Kyndaron Reinier8Sumeet S. Chugh9Center for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USAVentura County Health Care Agency, Ventura, CA, USAOregon State Medical Examiner’s Office, USADepartment of Pediatrics, Texas Children’s Hospital, USA; Department of Molecular Physiology and Biophysics, Baylor College of Medicine, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USACenter for Cardiac Arrest Prevention, Department of Cardiology, Smidt Heart Institute, Cedars-Sinai Health System, Los Angeles, CA, USA; Corresponding author at: The Smidt Heart Institute, Bard Pavilion, Suite A3100, 127 S. San Vicente Blvd., Los Angeles, CA 90048, USA.Background: Fatty liver disease or steatotic liver disease (SLD) affects 25% of the global population and has been associated with heart disease. However, there is a lack of postmortem studies in the context of sudden cardiac death (SCD). Objectives: To investigate the relationship between SLD and SCD. Methods: A post-mortem case-case study was conducted in victims of SCD from an ongoing community-based study in Southern California (Ventura, CA, 2015–2023). Diagnosis of SLD was determined from post-mortem liver histopathology reports. For each patient, demographic variables, laboratory values, and presence of co-morbidities were ascertained from medical records and were compared between patients with and without SLD. Results: Of 162 individuals with SCD, there were 101 SLD cases and 61 without SLD. Individuals with SLD were found to have higher BMI (31.6 ± 7.6 vs. 26.7 ± 5.7, p < 0.001), higher prevalence of heavy drinking (28 % vs. 12 %, p = 0.008), heavier liver weights (2433.6 g ± 940.6 vs 1934.7 g ± 505.3, p < 0.001), and were more often Hispanic (37 vs. 18 %, p = 0.01). Patients with SLD had lower prevalence of coronary artery disease (CAD) (49 % vs. 70 %). Multivariable logistic regression analysis showed that CAD was a negative predictor of SCD with SLD (OR = 0.35, 95 % CI 0.14 – 0.83). Conclusion: Among adults with SCD, SLD was associated with higher prevalence of Hispanic ethnicity and lower prevalence of CAD. Given the major rise in SLD burden, these ethnicity-based differences as well as the specific nature of non-ischemic SCD etiologies warrant urgent further investigation.http://www.sciencedirect.com/science/article/pii/S2352906725000053Sudden cardiac deathFatty liver diseaseCoronary artery diseaseHealthcare disparities
spellingShingle Jonathan Vo
Thien T.T.T. Truyen
Audrey Uy-Evanado
Arayik Sargsyan
Harpriya Chugh
Christopher Young
Sean Hurst
Christina Y. Miyake
Kyndaron Reinier
Sumeet S. Chugh
Sudden cardiac death associated with fatty liver disease
International Journal of Cardiology: Heart & Vasculature
Sudden cardiac death
Fatty liver disease
Coronary artery disease
Healthcare disparities
title Sudden cardiac death associated with fatty liver disease
title_full Sudden cardiac death associated with fatty liver disease
title_fullStr Sudden cardiac death associated with fatty liver disease
title_full_unstemmed Sudden cardiac death associated with fatty liver disease
title_short Sudden cardiac death associated with fatty liver disease
title_sort sudden cardiac death associated with fatty liver disease
topic Sudden cardiac death
Fatty liver disease
Coronary artery disease
Healthcare disparities
url http://www.sciencedirect.com/science/article/pii/S2352906725000053
work_keys_str_mv AT jonathanvo suddencardiacdeathassociatedwithfattyliverdisease
AT thienttttruyen suddencardiacdeathassociatedwithfattyliverdisease
AT audreyuyevanado suddencardiacdeathassociatedwithfattyliverdisease
AT arayiksargsyan suddencardiacdeathassociatedwithfattyliverdisease
AT harpriyachugh suddencardiacdeathassociatedwithfattyliverdisease
AT christopheryoung suddencardiacdeathassociatedwithfattyliverdisease
AT seanhurst suddencardiacdeathassociatedwithfattyliverdisease
AT christinaymiyake suddencardiacdeathassociatedwithfattyliverdisease
AT kyndaronreinier suddencardiacdeathassociatedwithfattyliverdisease
AT sumeetschugh suddencardiacdeathassociatedwithfattyliverdisease