Evidence map›Paper›PMID 42983401›Full record

ArticleCardiovascular diabetology2026

Fatty liver index-defined hepatic steatosis and impaired fasting glucose differentially associate with incident diabetes and cardiovascular events in older adults: a nationwide cohort study.

Young Sang Lyu, Minae Park, Hee Kyung Kim, Sojeong Park, Kyoung Hwa Ha, Youngmin Yoon, Jin Hwa Kim, Sang Yong Kim, Dae Jung Kim, Ho-Cheol Kang and 1 more

Abstract readComparative Study
In one paragraph

Article in Cardiovascular diabetology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

11 authors.

Young Sang Lyu *Division of Endocrinology and Metabolism, Department of Internal Medicine, Chosun University Hospital, Gwangju, Republic of Korea.
Minae Park *Data Science Team, Hanmi Pharm. Co., Ltd, Seoul, Republic of Korea.
Hee Kyung Kim *Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Republic of Korea.
Sojeong ParkData Science Team, Hanmi Pharm. Co., Ltd, Seoul, Republic of Korea.
Kyoung Hwa HaDepartment of Preventive Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Youngmin YoonDivision of Nephrology, Department of Internal Medicine, Chosun University Hospital, Chosun University School of Medicine, Gwangju, Republic of Korea.
Jin Hwa KimDivision of Endocrinology and Metabolism, Department of Internal Medicine, Chosun University Hospital, Gwangju, Republic of Korea.
Sang Yong KimDivision of Endocrinology and Metabolism, Department of Internal Medicine, Chosun University Hospital, Gwangju, Republic of Korea.
Dae Jung KimDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea.
Ho-Cheol KangDepartment of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Republic of Korea.
Wonsuk ChoiDepartment of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Republic of Korea. cwonsuk1106@gmail.com.ORCID http://orcid.org/0000-0002-0523-0839

Funding

Chosun University 2025National Research Foundation of Korea RS-2022-NR071807
6 · The paper itself

Abstract

backgroundHepatic steatosis and prediabetes are increasingly prevalent among older adults; however, their respective impacts on cardiometabolic outcomes remain unclear. We aimed to evaluate the associations of hepatic steatosis and prediabetes with incident diabetes and cardiovascular outcomes in this population.

methodsThis nationwide cohort study included 142,518 adults aged ≥ 65 years without diabetes. Hepatic steatosis was defined using the fatty liver index (FLI ≥ 60), and impaired fasting glucose (IFG) was defined by fasting glucose levels of 100-125 mg/dL. Outcomes included incident diabetes and composite major adverse cardiovascular events (MACE), comprising myocardial infarction, stroke, heart failure, or cardiovascular death, which were analyzed using multivariable Cox proportional hazards models and Fine-Gray subdistribution hazard models.

resultsAt baseline, FLI-defined hepatic steatosis was identified in 6.6% of participants, while 30.6% had IFG. After multivariable adjustment, FLI-defined hepatic steatosis was associated with incident diabetes (SHR 1.67; 95% CI 1.59-1.76; P < 0.001) and composite MACE (SHR 1.21; 95% CI 1.15-1.29; P < 0.001). IFG was associated with an increased risk of incident diabetes (SHR 2.54; 95% CI 2.47-2.62; P < 0.001) but was not independently associated with composite MACE. In joint analyses, FLI-defined hepatic steatosis was consistently associated with an elevated risk of composite MACE regardless of glycemic status, with SHRs of 1.23 (95% CI 1.14-1.32; P < 0.001) among normoglycemic individuals and 1.20 (95% CI 1.11-1.31; P < 0.001) among those with IFG. In contrast, IFG without FLI-defined hepatic steatosis was not associated with an increased risk of composite MACE compared with normoglycemic individuals without FLI-defined hepatic steatosis.

conclusionIn older adults, FLI-defined hepatic steatosis is a strong predictor of both incident diabetes and cardiovascular events, whereas IFG shows no independent association with cardiovascular outcomes.

trial registrationNot applicable (retrospectively registered).

Indexed as

Blood GlucoseCardiovascular DiseasesDiabetes MellitusFastingFatty LiverPrediabetic StateAgedAged, 80 and overAge FactorsBiomarkersFemaleHumansIncidenceMalePrognosisRepublic of KoreaBiomarkersBlood GlucoseCardiovascular diseaseDiabetesHepatic steatosisImpaired fasting glucoseOlder adults

Identifiers

PMID42983401
PMCPMC13732895

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.