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Patel S, Bull L, Salimi K, Shui AM, Siao K, Yang B, Maher JJ, Khalili M. Exploring the impact of graded alcohol use on atherogenic lipid profiles among Latinos with underlying chronic liver disease. ALCOHOL, CLINICAL & EXPERIMENTAL RESEARCH 2025; 49:792-803. [PMID: 40022301 DOI: 10.1111/acer.70010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2024] [Accepted: 01/31/2025] [Indexed: 03/03/2025]
Abstract
BACKGROUND Alcohol use and hepatitis C virus (HCV) often coexist and are associated with cardiovascular disease. One of the underlying drivers is dyslipidemia. We assessed lipid and lipoprotein levels and the relationship between alcohol use and atherogenic lipid profiles, specifically small dense low-density lipoprotein cholesterol (sdLDL-C), in Latinos with and without HCV. METHODS From June 1, 2002, to January 1, 2016, 150 Latino adults underwent demographic, clinical, metabolic, lipid/lipoprotein, and genetic evaluations. Linear regression (adjusted for age, sex, and recent alcohol use) assessed factors associated with sdLDL-C. RESULTS Participant characteristics were as follows: median age 44 years, 64% male, 39% HCV+, and alcohol use in the last 12 months was 19% heavy and 47% moderate. Ancestries were as follows: 52% European, 40% Native American (NA), and 4.3% African. 29% had non-CC PNPLA3, 89% non-CC TM6SF2, and 73% non-CC IL-28b genotypes. High-density lipoprotein (HDL) cholesterol, HDL-3, apolipoprotein A-1, and lipoprotein-associated phospholipase A2 levels differed by alcohol use groups (p < 0.05). On multivariable analysis, female sex (est. -6.08, p < 0.001), HCV+ status (est. -8.49, p < 0.001), and heavy alcohol use (vs. none) (est. -4.32, p = 0.03) were associated with lower, while NA ancestry (est. 0.92; p = 0.01) and adipose tissue insulin resistance (est. 3.30, p < 0.001) were associated with higher sdLDL-C levels. The positive association between NA ancestry and sdLDL-C was dampened by the presence of a non-CC IL28b genotype (interaction est. -1.95, p = 0.01). CONCLUSIONS In this Latino cohort, ancestry and metabolic dysfunction, independent of alcohol use and HCV, were associated with atherogenic risk. In addition to HCV treatment in this population, cardiometabolic health should be optimized.
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Affiliation(s)
- Shyam Patel
- Department of Medicine, California Pacific Medical Center, San Francisco, California, USA
| | - Laura Bull
- Institute for Human Genetics, University of California, San Francisco, San Francisco, California, USA
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- UCSF Liver Center, University of California, San Francisco, San Francisco, California, USA
| | - Kian Salimi
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Amy M Shui
- UCSF Liver Center, University of California, San Francisco, San Francisco, California, USA
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, California, USA
| | - Kevin Siao
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- UCSF Liver Center, University of California, San Francisco, San Francisco, California, USA
| | - Bokun Yang
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
| | - Jacquelyn J Maher
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- UCSF Liver Center, University of California, San Francisco, San Francisco, California, USA
| | - Mandana Khalili
- Division of Gastroenterology and Hepatology, Department of Medicine, University of California, San Francisco, San Francisco, California, USA
- UCSF Liver Center, University of California, San Francisco, San Francisco, California, USA
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Kim RG, Kramer-Feldman J, Bacchetti P, Grimes B, Burchard E, Eng C, Hu D, Hellerstein M, Khalili M. Disentangling the impact of alcohol use and hepatitis C on insulin action in Latino individuals. Alcohol Clin Exp Res 2022; 46:87-99. [PMID: 34773280 PMCID: PMC8799492 DOI: 10.1111/acer.14743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 10/18/2021] [Accepted: 11/09/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Alcohol, insulin resistance (IR), and hepatitis C (HCV) are all significant contributors to adverse outcomes of chronic liver disease. Latinos are disproportionately affected by these risk factors. We investigated the relationship between alcohol use and insulin action in a prospective cohort of Latino individuals with and without HCV. METHODS One hundred fifty-three nondiabetic Latino individuals (60 HCV+, 93 HCV-) underwent clinical evaluation and metabolic testing; 56 had repeat testing over a median follow-up of 1.5 years. Peripheral IR and hepatic IR were measured via steady-state plasma glucose (SSPG) and endogenous glucose production during a two-step, 240-min insulin suppression test. Insulin secretion (IS) was measured using the graded glucose infusion test. Alcohol use was categorized as none, moderate (≤1 drink/day for women and ≤2 drinks/day for men), and heavy (>moderate). Multivariable models including HCV status assessed associations of alcohol use with baseline SSPG, hepatic IR and IS, and changes in these parameters over time. RESULTS Overall, the median age was 44 years, 63.4% were male, 66.7% overweight/ obese, and 31.9% had heavy lifetime alcohol use while 60.4% had moderate lifetime alcohol use. SSPG and IS were similar by levels of alcohol use at baseline and alcohol use was not statistically significantly associated with change in these measures over time. However, lifetime daily heavy alcohol use (vs. not heavy, coef 2.4 μU-mg/kg-min-ml, p = 0.04) and HCV status (coef 4.4 μU-mg/kg-min-ml, p = 0.0003) were independently associated with higher baseline hepatic IR, and current heavy alcohol use was associated with greater change in hepatic IR in follow-up (coef 5.8 μU-mg/kg-min-ml, p = 0.03). CONCLUSIONS In this cohort of Latino individuals, lifetime and current heavy alcohol use influenced hepatic IR and its change over time. Strategies to decrease rates of heavy alcohol use or increase abstinence along with lifestyle modification and anti-HCV therapy to reduce metabolic risk are critical to prevent adverse liver and metabolic outcomes in Latino individuals.
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Affiliation(s)
- Rebecca G Kim
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California, San Francisco, San Francisco, CA
| | - Jonathan Kramer-Feldman
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California, San Francisco, San Francisco, CA
| | - Peter Bacchetti
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA
| | - Barbara Grimes
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA
| | - Esteban Burchard
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Celeste Eng
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Donglei Hu
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Marc Hellerstein
- Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, CA
| | - Mandana Khalili
- Department of Medicine, Division of Gastroenterology and Hepatology, University of California, San Francisco, San Francisco, CA,Liver Center, University of California San Francisco, San Francisco, CA
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