Current Burden of Steatotic Liver Disease and Fibrosis among Adults in the United States, 2017-2023.

IF 14 1区医学 Q1 GASTROENTEROLOGY & HEPATOLOGY Clinical and Molecular Hepatology Pub Date : 2024-11-29 DOI:10.3350/cmh.2024.0987

Donghee Kim, Pojsakorn Danpanichkul, Karn Wijarnpreecha, George Cholankeril, Rohit Loomba, Aijaz Ahmed

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引用次数: 0

Abstract

Background/aims: Multi-society experts proposed the adoption of new terminology, metabolic dysfunction-associated steatotic liver disease (MASLD) and steatotic liver disease (SLD). We studied the current prevalence of SLD and its subcategories in the US.

Methods: Using the recent National Health and Nutrition Examination Survey from 2017 to 2023, we analyzed data from 12,199 participants (≥18 years) who completed transient elastography. SLD and its subcategories, including MASLD, metabolic and alcohol-related liver disease (MetALD), and alcohol-related liver disease (ALD), were categorized according to consensus nomenclature.

Results: The age-adjusted prevalence of SLD (cut-off: 285 dB/m) was 35.0% (95% confidence interval [CI]: 33.4-36.7). Within this category, the age-adjusted prevalence for MASLD was 31.9% (95% CI: 30.4-33.4), MetALD 2.2% (95% CI: 1.8-2.6), and ALD 0.8% (95% CI: 0.6-1.1). The prevalence of SLD and MASLD showed a statistically insignificant decrease during COVID-19, while ALD increased without significance. In contrast, the prevalence of advanced fibrosis in SLD was significantly higher during the COVID-19 era, at 9.8% for 285 dB/m and 7.8% for 263 dB/m, compared to 7.4% (P=0.039) and 6% (P=0.041) in the pre-COVID-19 era. The proportion of advanced fibrosis and cirrhosis in individuals with ALD was two-fold higher than MASLD and MetALD, largely due to increases during the COVID-19 era.

Conclusion: While the prevalence of SLD and its subcategories remained stable, there was a significant increase in advanced fibrosis among SLD individuals during the COVID-19 era, with ALD having a proportion of advanced fibrosis and cirrhosis that was twice as high as MASLD and MetALD.

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来源期刊

Clinical and Molecular Hepatology Medicine-Hepatology

CiteScore

15.60

自引率

9.00%

发文量

审稿时长

10 weeks

期刊介绍： Clinical and Molecular Hepatology is an internationally recognized, peer-reviewed, open-access journal published quarterly in English. Its mission is to disseminate cutting-edge knowledge, trends, and insights into hepatobiliary diseases, fostering an inclusive academic platform for robust debate and discussion among clinical practitioners, translational researchers, and basic scientists. With a multidisciplinary approach, the journal strives to enhance public health, particularly in the resource-limited Asia-Pacific region, which faces significant challenges such as high prevalence of B viral infection and hepatocellular carcinoma. Furthermore, Clinical and Molecular Hepatology prioritizes epidemiological studies of hepatobiliary diseases across diverse regions including East Asia, North Asia, Southeast Asia, Central Asia, South Asia, Southwest Asia, Pacific, Africa, Central Europe, Eastern Europe, Central America, and South America. The journal publishes a wide range of content, including original research papers, meta-analyses, letters to the editor, case reports, reviews, guidelines, editorials, and liver images and pathology, encompassing all facets of hepatology.