Evidence mapPaperPMID 41821734Full record

ArticleFrontiers in endocrinology2026

The nonlinear association between Body Roundness Index and left ventricular diastolic dysfunction in type 2 diabetes.

Yanan Li, Zhiguo Wang, Yifei Ma, Nailong Yang

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Article in Frontiers in endocrinology, 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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5 · Who and what money

Authors and funding

4 authors.

Yanan LiDepartment of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, Qingdao, China.
Zhiguo WangDepartment of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, Qingdao, China.
Yifei MaDepartment of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, Qingdao, China.
Nailong YangDepartment of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, Qingdao, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Left ventricular diastolic dysfunction (LVDD) is a common complication of type 2 diabetes (T2DM), closely associated with obesity and visceral adiposity. The Body Roundness Index (BRI) is a novel anthropometric measure that may better reflect visceral fat distribution, yet its relationship with LVDD in T2DM remains unclear. Objective: This study aims to investigate the association between BRI and LVDD risk in patients with T2DM, focusing on nonlinear relationships and potential threshold effects. Methods: This cross-sectional study included 1,317 patients with T2DM. Multivariable logistic regression and generalized additive models (GAM) were used to assess associations, with adjustment for key confounders. Threshold effects were evaluated using a two-step recursive approach, and subgroup analyses were performed. Results: After full adjustment, each one-unit increase in BRI was associated with a 30% higher risk of LVDD (OR: 1.30, 95% CI: 1.10-1.60, Conclusion: BRI is nonlinearly associated with LVDD risk in T2DM, with a threshold effect at BRI = 8.1. The association is stronger in patients with diabetic kidney disease, suggesting that BRI could serve as a valuable marker for the stratification and prevention of LVDD in high-risk populations.

Indexed as

Diabetes Mellitus, Type 2Ventricular Dysfunction, LeftAgedBody Mass IndexCross-Sectional StudiesFemaleHumansMaleMiddle AgedRisk FactorsBody Roundness Indexcross-sectional studyleft ventricular diastolic dysfunctionnon-linear associationtype 2 diabetes mellitus

Identifiers

PMID41821734
PMCPMC12975448

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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 Socratic graph.