Evidence map›Paper›PMID 40234803›Full record

ArticleBMC public health2025

Non-linear association between visceral adipose tissue area and serum uric acid concentration in US adults: findings from NHANES 2011-2018.

Xi Gu, Ping Gao, Ying Shen, Leiqun Lu

Abstract read
In one paragraph

Article in BMC public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. [Association of metabolic syndrome and its components with gout: an analysis based on a large-scale health survey database].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Xi Gu *Department of Endocrinology, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, No.149 Chongqing South Road, Shanghai, China.ORCID http://orcid.org/0000-0002-0347-2359
Ping Gao *Department of Endocrinology, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, No.149 Chongqing South Road, Shanghai, China.
Ying Shen *Department of Endocrinology, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, No.149 Chongqing South Road, Shanghai, China.
Leiqun LuDepartment of Endocrinology, RuiJin Hospital Lu Wan Branch, Shanghai Jiaotong University School of Medicine, No.149 Chongqing South Road, Shanghai, China. llqlzy@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundResearch on the relationship between visceral adipose tissue (VAT) and serum uric acid (SUA) in the general population remains limited. This study aims to comprehensively examine the association between VAT area and SUA concentrations in a representative sample of U.S. adults.

methodsData were drawn from the National Health and Nutrition Examination Survey (NHANES) spanning 2011 to 2018. A total of 10,514 participants aged 18 to 59 years were included in the analysis. VAT area was measured using dual-energy X-ray absorptiometry (DXA) scans, and SUA levels were collected at mobile examination centers. Multivariable linear regression models were employed to assess the association between VAT and SUA. Restricted cubic splines (RCS) were used to detect potential non-linear relationships. Subgroup analyses were conducted based on age, sex, drinking status, and renal function to test the robustness of the findings.

resultsThe median VAT area and SUA concentration were 91.24 cm² and 5.2 mg/dL, respectively. In the unadjusted model, each standard deviation (SD) increase in VAT was positively associated with SUA (β = 0.43; 95% CI: 0.39-0.47). After adjusting for covariates, this positive association remained consistent across all models. RCS analysis revealed a non-linear relationship (P for non-linearity < 0.001), with a stronger association observed when VAT was below 3.3 SDs. Significant interactions were identified in age and sex subgroups (P for interaction < 0.05).

conclusionThis study demonstrates a positive, non-linear association between VAT area and SUA concentrations in young and middle-aged U.S. adults. The observed threshold effect provides valuable insight for clinicians in stratifying risks for hyperuricemia and related comorbidities, particularly among individuals with elevated VAT levels.

Indexed as

Intra-Abdominal FatUric AcidAbsorptiometry, PhotonAdolescentAdultCross-Sectional StudiesFemaleHumansMaleMiddle AgedNonlinear DynamicsNutrition SurveysUnited StatesYoung AdultUric AcidNational health and nutrition examination surveyNon-linear associationSerum Urea acidVisceral adipose tissue

Identifiers

PMID40234803
PMCPMC11998409

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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.