ArticleCirculation journal : official journal of the Japanese Circulation Society2025
Association of Blood Urea Nitrogen With Incident Heart Failure in the Community - The Atherosclerosis Risk in Communities (ARIC) Study.
Article in Circulation journal : official journal of the Japanese Circulation Society, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Metabolomics Signatures of Atherosclerosis in Cardiovascular Disease: A Narrative Systematic Review.Journal of clinical medicine · 2025Review
- Association of the blood urea nitrogen to serum albumin ratio and 28-day all-cause mortality in patients with cardiac arrest: a retrospective cohort study using the MIMIC-IV database.Frontiers in cardiovascular medicine · 2025Article
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9 authors.
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Abstract
backgroundThe association between blood urea nitrogen (BUN) levels and incident heart failure (HF) in the general population is still unclear. METHODS AND
resultsWe assessed the association of BUN level with incident HF in 14,167 ARIC participants without a history of HF at baseline (1987-1989) (mean age 54.1 years, 54.4% female, 25.2% Black). BUN levels (mg/dL) were divided into quartiles, with the highest quartile further divided into tertiles (Q1 ≤13, Q2 13-15, Q3 15-17, Q4a 17-19, Q4b 19-21, Q4c >21). HF events were identified through to December 31, 2019, using diagnostic codes on discharge records or death certificates. Hazard ratios (HRs) were estimated using multivariable Cox models. During a median follow-up of 26.2 years, 3,482 participants developed HF (incidence rate 10.7 per 1,000 person-years). In a multivariable Cox model adjusted for sociodemographic variables, the highest BUN quartile (Q4) had a HR of 1.19 (95% confidence interval [CI] 1.09, 1.31) compared with Q1. HRs for Q4a, Q4b, and Q4c were 1.14 (95% CI 1.02, 1.28), 1.11 (0.96, 1.28), and 1.42 (1.22, 1.63), respectively. After further adjustment for clinical factors, the association remained significant for Q4c (HR 1.23 [1.06, 1.43]). Associations were consistent across demographic and clinical subgroups.
conclusionsIn this community-based cohort, higher BUN levels were significantly associated with incident HF. BUN, routinely measured in clinical care, may help identify individuals at risk of HF.
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