ArticleESC heart failure2024
Type 2 diabetes mellitus and cardiovascular health: Evidence of causal relationships in a European ancestry population.
Article in ESC heart failure, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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5 citing papers in PubMed.
- Zinc and Type 2 Diabetes: A Systematic Review with a Narrative Synthesis of Their Bidirectional Relationship and Clinical Perspectives for Personalized Nutritional Support.Diseases (Basel, Switzerland) · 2025Review
- Exploring the shared genetic landscape of diabetes and cardiovascular disease: findings and future implications.Diabetologia · 2025Review
- Factors influencing the occurrence of ischemic stroke in elderly patients with hypertension and type 2 diabetes mellitus: a case-control study.BMC neurology · 2025Article
- A Study on the Correlation Between Visceral Adiposity Index, Fatty Liver Index, and Thyroid Dysfunction in Patients with Type 2 Diabetes Mellitus.Diabetes, metabolic syndrome and obesity : targets and therapy · 2025Article
- Type 2 diabetes mellitus and cardiovascular health: Evidence of causal relationships in a European ancestry population.ESC heart failure · 2024Article
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7 authors.
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Abstract
aimsType 2 diabetes mellitus (T2DM) is associated with increased cardiovascular disease (CVD) risk, but whether T2DM directly causes adverse cardiac remodelling is uncertain. We performed a comprehensive Mendelian randomization (MR) analysis to investigate the causal relevance of T2DM to CVD outcomes and cardiac structure/function. METHODS AND
resultsBidirectional two-sample MR was conducted using summary-level data from European-ancestry genome-wide association studies. The T2DM GWAS data included 80 154 cases and 853 816 controls from the DIAGRAM consortium. Outcomes included coronary artery disease (CAD), myocardial infarction (MI), stroke, heart failure, atrial fibrillation, and various quantitative cardiac imaging traits assessed by magnetic resonance imaging. MR analysis revealed causal associations between genetic predisposition to T2DM and increased risk of CAD (odds ratio [OR] 1.104, 95% confidence interval [CI] 1.078-1.130, P = 2.59e-16), MI (OR 1.129, 95% CI 1.094-1.166, P = 6.02e-14) and stroke (OR 1.086, 95% CI 1.064-1.109, P = 1.02e-14). These associations were validated in the FinnGen cohort (CAD: OR 1.117, 95% CI 1.075-1.158, P = 1.56e-9; MI: OR 1.132, 95% CI 1.083-1.184, P = 4.27e-8; stroke: OR 1.138, 95% CI 1.107-1.170, P = 3.52e-20). Multivariable MR show consistent findings (CAD: OR 1.063, 95% CI 1.031-1.097, P = 1.11e-4; MI: OR 1.088, 95% CI 1.042-1.135, P = 1.12e-4; stroke: OR 1.066, 95% CI 1.032-1.101, P = 1.18e-4) after adjusting for cardiometabolic traits. T2DM was causally associated with higher left ventricular mass index (β = 0.473, 95% CI 0.193 to 0.752, P = 0.001), lower indexed right atrial minimum (β = -0.048, 95% CI -0.073 to -0.022, P = 2.1e-5), and maximum (β = -0.042, 95% CI -0.065 to -0.019, P = 4.12e-5) areas. The effects on right atrial size remained significant after adjusting for risk factors (minimum area: β = -0.041, 95% CI -0.072 to -0.010, P = 0.009; maximum area: β = -0.039, 95% CI -0.069 to -0.008, P = 0.012). Both apolipoprotein A1 and SBP are important mediators in the causal relationship between T2DM and left ventricular mass index. No reverse causal associations were identified.
conclusionsOur MR study demonstrates that genetic liability to T2DM plays causal roles in CAD, MI, stroke, and cardiac structure changes including left ventricular hypertrophy and reduced right atrial dimensions. These findings provide genetic evidence supporting glycaemic control in T2DM to mitigate cardiovascular complications and adverse cardiac remodelling.
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